ENG/中
老虎证券
市场
行情
24/7新闻
产品
Cash Boost账户
期权
A股通
港股
固定票息票据
美股
ETF
基金超市
美国国债
新加坡股
期货
Tiger BOSS Debit Card
老虎钱袋子
功能
经纪人
定投
CPF/SRS 投资
专栏
美股碎股
TigerAI
费用
综合账户
股票与ETF
期权、窝轮与牛熊证
期货
债券
基金超市
Cash Boost
股票与ETF
融资利率
活动
帮助
账户操作
如何开户
开户文件
账户类型
资金与转仓
入金
DDA快捷入金
出金
转入股票
转出股票
货币兑换
产品与交易
可交易产品
订单类型
交易规则
申报
融资融券
保证金与杠杆
风险管理
做空风险
基金超市
基金开户与交易
Cash Boost账户
Cash Boost 账户FAQ
如何开通 Cash Boost 账户
如何用Cash Boost 账户交易
如何绑定CDP证券账户
Tiger Boss Debit Card
常见问题
费用说明
如何充值
如何使用我的Debit card
账单报表
账单报表
股息（分红）
机构
Tiger Fund Management
机构服务
财富及资产管理人
自营交易机构
介绍经纪商
三方服务商
老虎API平台
登录
立即注册
Toggle
美股
详情
本页面由Tiger Trade Technology Pte. Ltd.提供服务
Ocean Power Technologies
0.3610
-0.0155
-4.12%
盘后：
0.3678
0.0068
+1.88%
19:59 EDT
成交量：
212.31万
成交额：
78.56万
市值：
8,230.80万
市盈率：
-1.81
高：
0.3849
开：
0.3765
低：
0.3610
收：
0.3765
52周最高：
0.9000
52周最低：
0.2900
股本：
2.28亿
流通股本：
1.86亿
量比：
0.86
换手率：
1.14%
股息：
- -
股息率：
- -
每股收益(TTM):
-0.1995
每股收益(LYR):
-0.1695
净资产收益率：
-146.96%
总资产收益率：
-55.83%
市净率：
4.10
市盈率(LYR):
-2.13
数据加载中...
总览
公司
新闻资讯
公告
2020/09/18
重要事件披露
8-K - Current report
2020/09/14
重要事件披露
8-K - Current report
2020/09/14
季度报告
10-Q - Quarterly report [Sections 13 or 15(d)]
2020/08/26
重要事件披露
8-K - Current report
2020/08/24
重要事件披露
8-K - Current report
2020/08/19
重要事件披露
8-K - Current report
2020/08/18
重要事件披露
8-K - Current report
2020/08/17
重要事件披露
8-K - Current report
2020/07/15
重要事件披露
8-K - Current report
2020/07/08
重要事件披露
8-K - Current report
2020/06/30
重要事件披露
8-K - Current report
2020/06/29
年度报告
10-K - Annual report [Section 13 and 15(d), not S-K Item 405]
2020/06/26
重要事件披露
8-K - Current report
2020/06/16
SEC问询函
CORRESP [Cover] - Correspondence
2020/06/12
招股说明书
S-1 - General form for registration of securities under the Securities Act of 1933
2020/05/07
重要事件披露
8-K/A [Amend] - Current report
2020/05/04
重要事件披露
Current report, items 8.01 and 9.01
2020/05/01
重要事件披露
Current report, items 8.01 and 9.01
2020/04/20
重要事件披露
Current report, items 3.01 and 7.01
2020/03/26
重要事件披露
Current report, item 8.01
更多
{"basename":"/hans","ssrTDKData":{"titleTemplate":"%s - 老虎证券","title":"老虎证券全球投资理财平台| 一站式投资美股新股港股A股","description":"老虎证券助您一站式投资美股，新股，港股，A股等全球金融理财产品。新加坡华人最信赖的在线投资平台，现在加入即享低费用，24/5 无时差炒美股投资理财！","keywords":"老虎证券,老虎证券开户,老虎券商,老虎证券官网,老虎证券app,tigertrade老虎证券,股票,炒股,新加坡股票交易平台,投资,投资理财","social":{"ogDescription":"老虎证券助您一站式投资美股，新股，港股，A股等全球金融理财产品。新加坡华人最信赖的在线投资平台，现在加入即享低费用，24/5 无时差炒美股投资理财！","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.be62fbe1.png","ogUrl":"https://www-web.itiger.com/hans/stock/OPTT/filings?page=10"},"companyName":"老虎证券"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"OPTT","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"OPTT\",,,,,undefined,":{"symbol":"OPTT","market":"US","secType":"STK","nameCN":"Ocean Power Technologies","latestPrice":0.361,"timestamp":1775851200000,"preClose":0.3765,"halted":0,"volume":2123062,"hourTrading":{"tag":"盘后","latestPrice":0.3678,"preClose":0.361,"latestTime":"19:59 EDT","volume":43753,"amount":15916.78,"timestamp":1775865583985,"change":0.0068,"changeRate":0.018837,"amplitude":0.021884},"delay":0,"changeRate":-0.041168658698539216,"floatShares":186000000,"shares":227999999,"eps":-0.199525,"marketStatus":"休市中","change":-0.0155,"latestTime":"04-10 16:00:00 EDT","open":0.3765,"high":0.3849,"low":0.361,"amount":785584.7427127999,"amplitude":0.063479,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":-0.199525,"tradingStatus":0,"nextMarketStatus":{"tag":"盘前交易","tradingStatus":1,"beginTime":1776067200000},"marketStatusCode":7,"adr":0,"adrRate":0,"listingDate":1177473600000,"exchange":"AMEX","adjPreClose":0.3765,"preHourTrading":{"tag":"盘前","latestPrice":0.375,"preClose":0.3765,"latestTime":"09:29 EDT","volume":24679,"amount":9188.8628687,"timestamp":1775827799999,"change":-0.0015,"changeRate":-0.003984,"amplitude":0.031076},"postHourTrading":{"tag":"盘后","latestPrice":0.3678,"preClose":0.361,"latestTime":"19:59 EDT","volume":43753,"amount":15916.78,"timestamp":1775865583985,"change":0.0068,"changeRate":0.018837,"amplitude":0.021884},"volumeRatio":0.8613364213270948,"impliedVol":2.2396,"impliedVolPercentile":0.96},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"OPTT\",,,,,undefined,":{"symbol":"OPTT","floatShares":186000000,"roa":"-55.83%","roe":"-146.96%","lyrEps":-0.169492,"volumeRatio":0.8613364213270948,"shares":227999999,"dividePrice":0,"high":0.3849,"amplitude":0.063479,"preClose":0.3765,"low":0.361,"week52Low":0.29,"pbRate":"4.10","psRate":"23.96","week52High":0.9,"institutionHeld":0,"latestPrice":0.361,"eps":-0.199525,"divideRate":0,"volume":2123062,"delay":0,"ttmEps":-0.199525,"open":0.3765,"prevYearClose":0.3,"prevWeekClose":0.3652,"prevMonthClose":0.35,"prevQuarterClose":0.35,"fiveDayClose":0.3652,"twentyDayClose":0.411,"sixtyDayClose":0.4665},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/OPTT\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-03-17","symbol":"OPTT","fiscalQuarterEnding":"2026/01","expectedEps":-0.05,"name":null,"time":"盘前","type":"earning","dateTimestamp":1773720000000,"reportTimeType":"pre","actualEps":-0.05},{"market":"US","date":"2025-12-15","symbol":"OPTT","fiscalQuarterEnding":"2025/10","expectedEps":null,"name":null,"time":"盘前","type":"earning","dateTimestamp":1765774800000,"reportTimeType":"pre","actualEps":-0.06},{"market":"US","date":"2025-09-15","symbol":"OPTT","fiscalQuarterEnding":"2025/07","expectedEps":null,"name":null,"time":"盘后","type":"earning","dateTimestamp":1757908800000,"reportTimeType":"post","actualEps":-0.04},{"market":"US","date":"2025-07-24","symbol":"OPTT","fiscalQuarterEnding":"2025/04","expectedEps":null,"name":null,"time":"盘后","type":"earning","dateTimestamp":1753329600000,"reportTimeType":"post","actualEps":-0.04},{"market":"US","date":"2025-03-17","symbol":"OPTT","fiscalQuarterEnding":"2025/01","expectedEps":null,"name":null,"time":"盘后","type":"earning","dateTimestamp":1742184000000,"reportTimeType":"post","actualEps":-0.03}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"OPTT\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"OPTT\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.5,"buy":0.5,"hold":0,"sell":0,"strongSell":0,"meanLabel":"STRONG BUY","meanPercent":0.5,"analysts":2,"updateTime":1766116800000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/OPTT\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"OPTT","date":"2026-04-10","current":-1.809297,"percent":0.515997,"low":-13.992575,"twenty":-4.539975,"median":-2.535224,"eighty":-0.785272,"high":-0.249229,"avg":-3.257734,"sd":2.833599,"marketCap":85850824},"quantilePoints":[{"date":"2021-04-16","current":-11.581693,"twenty":-2.066766,"median":-1.234433,"eighty":-0.543183,"marketCap":124839064},{"date":"2021-04-23","current":-12.196231,"twenty":-2.067448,"median":-1.243609,"eighty":-0.546394,"marketCap":131463177},{"date":"2021-04-30","current":-11.865326,"twenty":-2.078113,"median":-1.252416,"eighty":-0.549851,"marketCap":127896347},{"date":"2021-05-07","current":-10.825337,"twenty":-2.085118,"median":-1.260457,"eighty":-0.554848,"marketCap":116686308},{"date":"2021-05-14","current":-10.068982,"twenty":-2.087531,"median":-1.270214,"eighty":-0.561051,"marketCap":108533553},{"date":"2021-05-21","current":-10.541704,"twenty":-2.099627,"median":-1.284057,"eighty":-0.568102,"marketCap":113629025},{"date":"2021-05-28","current":-11.298059,"twenty":-2.106683,"median":-1.289884,"eighty":-0.572189,"marketCap":121781780},{"date":"2021-06-04","current":-11.487148,"twenty":-2.106683,"median":-1.297583,"eighty":-0.573864,"marketCap":123819969},{"date":"2021-06-11","current":-12.243503,"twenty":-2.11691,"median":-1.307004,"eighty":-0.573864,"marketCap":131972724},{"date":"2021-06-18","current":-11.203515,"twenty":-2.128448,"median":-1.313731,"eighty":-0.573864,"marketCap":120762686},{"date":"2021-06-25","current":-12.054415,"twenty":-2.139989,"median":-1.318484,"eighty":-0.578941,"marketCap":129934536},{"date":"2021-07-02","current":-13.992575,"twenty":-2.144986,"median":-1.323885,"eighty":-0.584282,"marketCap":150825971},{"date":"2021-07-09","current":-10.919882,"twenty":-2.144986,"median":-1.32764,"eighty":-0.589975,"marketCap":117705403},{"date":"2021-07-16","current":-9.028993,"twenty":-2.150434,"median":-1.32912,"eighty":-0.592002,"marketCap":97323515},{"date":"2021-07-23","current":-6.997367,"twenty":-2.159161,"median":-1.32912,"eighty":-0.592002,"marketCap":103281132},{"date":"2021-07-30","current":-6.997367,"twenty":-2.161944,"median":-1.32912,"eighty":-0.592002,"marketCap":103281132},{"date":"2021-08-06","current":-6.819769,"twenty":-2.164138,"median":-1.32912,"eighty":-0.592002,"marketCap":100659784},{"date":"2021-08-13","current":-6.784249,"twenty":-2.169979,"median":-1.32912,"eighty":-0.592002,"marketCap":100135514},{"date":"2021-08-20","current":-6.819769,"twenty":-2.183289,"median":-1.32912,"eighty":-0.592002,"marketCap":100659784},{"date":"2021-08-27","current":-7.743279,"twenty":-2.183289,"median":-1.32912,"eighty":-0.592002,"marketCap":114290796},{"date":"2021-09-03","current":-7.388083,"twenty":-2.206725,"median":-1.32912,"eighty":-0.592002,"marketCap":109048099},{"date":"2021-09-10","current":-6.855288,"twenty":-2.221593,"median":-1.32912,"eighty":-0.592002,"marketCap":101184054},{"date":"2021-09-17","current":-8.254151,"twenty":-2.235163,"median":-1.32912,"eighty":-0.592002,"marketCap":119305493},{"date":"2021-09-24","current":-7.711114,"twenty":-2.268603,"median":-1.32912,"eighty":-0.592002,"marketCap":111456448},{"date":"2021-10-01","current":-8.217948,"twenty":-2.368469,"median":-1.32912,"eighty":-0.592002,"marketCap":118782224},{"date":"2021-10-08","current":-7.421495,"twenty":-3.65011,"median":-1.330224,"eighty":-0.592002,"marketCap":107270290},{"date":"2021-10-15","current":-7.566305,"twenty":-3.765309,"median":-1.333636,"eighty":-0.592002,"marketCap":109363369},{"date":"2021-10-22","current":-7.385293,"twenty":-3.804093,"median":-1.334024,"eighty":-0.592002,"marketCap":106747020},{"date":"2021-10-29","current":-7.711114,"twenty":-3.913185,"median":-1.335134,"eighty":-0.592002,"marketCap":111456448},{"date":"2021-11-05","current":-7.674912,"twenty":-4.016654,"median":-1.34229,"eighty":-0.592002,"marketCap":110933178},{"date":"2021-11-12","current":-7.602507,"twenty":-4.412864,"median":-1.343589,"eighty":-0.592002,"marketCap":109886639},{"date":"2021-11-19","current":-7.167979,"twenty":-5.411666,"median":-1.343589,"eighty":-0.592002,"marketCap":103605967},{"date":"2021-11-26","current":-7.013829,"twenty":-6.625707,"median":-1.343589,"eighty":-0.592002,"marketCap":101377882},{"date":"2021-12-03","current":-6.166003,"twenty":-6.708601,"median":-1.343833,"eighty":-0.592002,"marketCap":89123412},{"date":"2021-12-10","current":-6.281616,"twenty":-6.71321,"median":-1.343833,"eighty":-0.592002,"marketCap":90794476},{"date":"2021-12-17","current":-6.488223,"twenty":-6.724555,"median":-1.343833,"eighty":-0.592002,"marketCap":107710984},{"date":"2021-12-23","current":-5.950339,"twenty":-6.724555,"median":-1.343833,"eighty":-0.592002,"marketCap":98781576},{"date":"2021-12-31","current":-4.975425,"twenty":-6.724555,"median":-1.343833,"eighty":-0.592002,"marketCap":82597024},{"date":"2022-01-07","current":-4.7401,"twenty":-6.718882,"median":-1.344861,"eighty":-0.592282,"marketCap":78690408},{"date":"2022-01-14","current":-4.403923,"twenty":-6.718882,"median":-1.344861,"eighty":-0.592282,"marketCap":73109528},{"date":"2022-01-21","current":-3.630715,"twenty":-6.718882,"median":-1.344861,"eighty":-0.592282,"marketCap":60273504},{"date":"2022-01-28","current":-3.529862,"twenty":-6.718882,"median":-1.344861,"eighty":-0.592282,"marketCap":58599240},{"date":"2022-02-04","current":-3.597098,"twenty":-6.718882,"median":-1.353541,"eighty":-0.592282,"marketCap":59715416},{"date":"2022-02-11","current":-3.496244,"twenty":-6.718882,"median":-1.360197,"eighty":-0.592282,"marketCap":58041152},{"date":"2022-02-18","current":-3.56348,"twenty":-6.718882,"median":-1.363494,"eighty":-0.592282,"marketCap":59157328},{"date":"2022-02-25","current":-4.235834,"twenty":-6.718882,"median":-1.369191,"eighty":-0.592282,"marketCap":70319088},{"date":"2022-03-04","current":-4.00051,"twenty":-6.718882,"median":-1.373446,"eighty":-0.592282,"marketCap":66412472},{"date":"2022-03-11","current":-4.840954,"twenty":-6.718882,"median":-1.393351,"eighty":-0.592282,"marketCap":80364672},{"date":"2022-03-18","current":-4.251324,"twenty":-6.718882,"median":-1.403304,"eighty":-0.592282,"marketCap":80439297},{"date":"2022-03-25","current":-4.33868,"twenty":-6.718882,"median":-1.403304,"eighty":-0.592282,"marketCap":82092159},{"date":"2022-04-01","current":-4.047493,"twenty":-6.718882,"median":-1.411016,"eighty":-0.592282,"marketCap":76582618},{"date":"2022-04-08","current":-3.639832,"twenty":-6.718882,"median":-1.42524,"eighty":-0.592282,"marketCap":68869261},{"date":"2022-04-14","current":-3.610713,"twenty":-6.718882,"median":-1.434106,"eighty":-0.592282,"marketCap":68318307},{"date":"2022-04-22","current":-3.173933,"twenty":-6.718882,"median":-1.458584,"eighty":-0.592282,"marketCap":60053995},{"date":"2022-04-29","current":-3.086578,"twenty":-6.718882,"median":-1.479259,"eighty":-0.592282,"marketCap":58401133},{"date":"2022-05-06","current":-3.086578,"twenty":-6.718882,"median":-1.519776,"eighty":-0.592282,"marketCap":58401133},{"date":"2022-05-13","current":-3.057459,"twenty":-6.718882,"median":-1.531312,"eighty":-0.592282,"marketCap":57850179},{"date":"2022-05-20","current":-2.940984,"twenty":-6.718882,"median":-1.588599,"eighty":-0.592282,"marketCap":55646363},{"date":"2022-05-27","current":-2.533323,"twenty":-6.718882,"median":-1.613889,"eighty":-0.592282,"marketCap":47933005},{"date":"2022-06-03","current":-2.588943,"twenty":-6.718882,"median":-1.633048,"eighty":-0.592282,"marketCap":48985383},{"date":"2022-06-10","current":-2.504204,"twenty":-6.718882,"median":-1.661449,"eighty":-0.592282,"marketCap":47382051},{"date":"2022-06-17","current":-1.46758,"twenty":-6.718882,"median":-1.671305,"eighty":-0.592282,"marketCap":27768086},{"date":"2022-06-24","current":-1.878153,"twenty":-6.724555,"median":-1.68275,"eighty":-0.592002,"marketCap":35536538},{"date":"2022-07-01","current":-1.652484,"twenty":-6.724555,"median":-1.685168,"eighty":-0.592002,"marketCap":31266644},{"date":"2022-07-08","current":-1.834767,"twenty":-6.724555,"median":-1.68985,"eighty":-0.592002,"marketCap":34715617},{"date":"2022-07-15","current":-1.807728,"twenty":-6.724555,"median":-1.703923,"eighty":-0.592002,"marketCap":34119061},{"date":"2022-07-22","current":-2.186185,"twenty":-6.724555,"median":-1.70405,"eighty":-0.592002,"marketCap":41262052},{"date":"2022-07-29","current":-2.548897,"twenty":-6.724555,"median":-1.715671,"eighty":-0.592002,"marketCap":48107877},{"date":"2022-08-05","current":-3.236417,"twenty":-6.724555,"median":-1.727901,"eighty":-0.592002,"marketCap":61084126},{"date":"2022-08-12","current":-3.615456,"twenty":-6.724555,"median":-1.742993,"eighty":-0.592002,"marketCap":68238123},{"date":"2022-08-19","current":-3.119789,"twenty":-6.724555,"median":-1.754399,"eighty":-0.592002,"marketCap":58882897},{"date":"2022-08-26","current":-3.090632,"twenty":-6.724555,"median":-1.760852,"eighty":-0.592002,"marketCap":58332589},{"date":"2022-09-02","current":-3.032318,"twenty":-6.724555,"median":-1.796353,"eighty":-0.592002,"marketCap":57231974},{"date":"2022-09-09","current":-2.864958,"twenty":-6.724555,"median":-1.80651,"eighty":-0.592002,"marketCap":54073210},{"date":"2022-09-16","current":-2.669597,"twenty":-6.724555,"median":-1.82388,"eighty":-0.592002,"marketCap":57788777},{"date":"2022-09-23","current":-1.931772,"twenty":-6.724555,"median":-1.835719,"eighty":-0.592002,"marketCap":41817060},{"date":"2022-09-30","current":-2.084829,"twenty":-6.724555,"median":-1.861957,"eighty":-0.592002,"marketCap":45130283},{"date":"2022-10-07","current":-2.237377,"twenty":-6.724555,"median":-1.87753,"eighty":-0.592002,"marketCap":48432499},{"date":"2022-10-14","current":-2.076184,"twenty":-6.724555,"median":-1.888656,"eighty":-0.592002,"marketCap":44943157},{"date":"2022-10-21","current":-1.93228,"twenty":-6.724555,"median":-1.912738,"eighty":-0.592002,"marketCap":41828067},{"date":"2022-10-28","current":-1.855752,"twenty":-6.724555,"median":-1.912738,"eighty":-0.592002,"marketCap":40171455},{"date":"2022-11-04","current":-1.862108,"twenty":-6.724555,"median":-1.931772,"eighty":-0.592002,"marketCap":40309048},{"date":"2022-11-11","current":-1.771596,"twenty":-6.724555,"median":-1.931772,"eighty":-0.592002,"marketCap":38349733},{"date":"2022-11-18","current":-1.690745,"twenty":-6.724555,"median":-1.931772,"eighty":-0.592002,"marketCap":36599559},{"date":"2022-11-25","current":-1.639898,"twenty":-6.724555,"median":-1.931772,"eighty":-0.592002,"marketCap":35498875},{"date":"2022-12-02","current":-1.678795,"twenty":-6.724555,"median":-1.931772,"eighty":-0.592002,"marketCap":36340885},{"date":"2022-12-09","current":-1.50006,"twenty":-6.724555,"median":-1.931772,"eighty":-0.592002,"marketCap":32471789},{"date":"2022-12-16","current":-1.419911,"twenty":-6.724555,"median":-1.931772,"eighty":-0.592002,"marketCap":30272512},{"date":"2022-12-23","current":-1.299862,"twenty":-6.724555,"median":-1.931772,"eighty":-0.592002,"marketCap":27713053},{"date":"2022-12-30","current":-1.162004,"twenty":-6.724555,"median":-1.931772,"eighty":-0.592002,"marketCap":24773923},{"date":"2023-01-06","current":-1.703894,"twenty":-6.724555,"median":-1.895199,"eighty":-0.592002,"marketCap":36327014},{"date":"2023-01-13","current":-1.900616,"twenty":-6.724555,"median":-1.881431,"eighty":-0.592002,"marketCap":40521133},{"date":"2023-01-20","current":-1.889773,"twenty":-6.724555,"median":-1.878153,"eighty":-0.592002,"marketCap":40289961},{"date":"2023-01-27","current":-1.832977,"twenty":-6.724555,"median":-1.862108,"eighty":-0.592002,"marketCap":39079061},{"date":"2023-02-03","current":-1.755527,"twenty":-6.724555,"median":-1.855752,"eighty":-0.592002,"marketCap":37427833},{"date":"2023-02-10","current":-1.605533,"twenty":-6.724555,"median":-1.833859,"eighty":-0.592002,"marketCap":34229954},{"date":"2023-02-17","current":-1.595464,"twenty":-6.724555,"median":-1.82388,"eighty":-0.592002,"marketCap":34015295},{"date":"2023-02-24","current":-1.43282,"twenty":-6.724555,"median":-1.80651,"eighty":-0.592002,"marketCap":30547716},{"date":"2023-03-03","current":-1.471545,"twenty":-6.724555,"median":-1.788376,"eighty":-0.592002,"marketCap":31373330},{"date":"2023-03-10","current":-1.419911,"twenty":-6.724555,"median":-1.775922,"eighty":-0.592002,"marketCap":30272512},{"date":"2023-03-17","current":-1.358159,"twenty":-6.724555,"median":-1.766765,"eighty":-0.592002,"marketCap":29796653},{"date":"2023-03-24","current":-1.284325,"twenty":-6.724555,"median":-1.754399,"eighty":-0.592002,"marketCap":28176798},{"date":"2023-03-31","current":-1.308772,"twenty":-6.718882,"median":-1.74077,"eighty":-0.592282,"marketCap":28713138},{"date":"2023-04-06","current":-1.27741,"twenty":-6.718882,"median":-1.729066,"eighty":-0.592282,"marketCap":28025106},{"date":"2023-04-14","current":-1.327292,"twenty":-6.724555,"median":-1.714447,"eighty":-0.592002,"marketCap":29119456},{"date":"2023-04-21","current":-1.305314,"twenty":-6.724555,"median":-1.701689,"eighty":-0.592002,"marketCap":28637292},{"date":"2023-04-28","current":-1.218392,"twenty":-6.724555,"median":-1.682665,"eighty":-0.592002,"marketCap":26730306},{"date":"2023-05-05","current":-1.235184,"twenty":-6.724555,"median":-1.666195,"eighty":-0.592002,"marketCap":27098701},{"date":"2023-05-12","current":-1.237159,"twenty":-6.724555,"median":-1.639898,"eighty":-0.592002,"marketCap":27142042},{"date":"2023-05-19","current":-1.2621,"twenty":-6.724555,"median":-1.627891,"eighty":-0.592002,"marketCap":27689217},{"date":"2023-05-26","current":-1.284078,"twenty":-6.724555,"median":-1.608931,"eighty":-0.592002,"marketCap":28171381},{"date":"2023-06-02","current":-1.309265,"twenty":-6.724555,"median":-1.601758,"eighty":-0.592002,"marketCap":28723973},{"date":"2023-06-09","current":-1.481381,"twenty":-6.730227,"median":-1.594797,"eighty":-0.591721,"marketCap":32500022},{"date":"2023-06-16","current":-1.580403,"twenty":-6.730227,"median":-1.584852,"eighty":-0.591721,"marketCap":34672469},{"date":"2023-06-23","current":-1.481628,"twenty":-6.7359,"median":-1.576336,"eighty":-0.591441,"marketCap":32505439},{"date":"2023-06-30","current":-1.49274,"twenty":-6.741572,"median":-1.559276,"eighty":-0.59116,"marketCap":32749230},{"date":"2023-07-07","current":-1.626016,"twenty":-6.741572,"median":-1.559276,"eighty":-0.59116,"marketCap":35673158},{"date":"2023-07-14","current":-1.372232,"twenty":-6.742769,"median":-1.544902,"eighty":-0.591073,"marketCap":36125387},{"date":"2023-07-21","current":-1.44786,"twenty":-6.743966,"median":-1.559276,"eighty":-0.590986,"marketCap":38116365},{"date":"2023-07-28","current":-1.329399,"twenty":-6.743966,"median":-1.559276,"eighty":-0.590986,"marketCap":34997753},{"date":"2023-08-04","current":-1.235701,"twenty":-6.743966,"median":-1.559276,"eighty":-0.590986,"marketCap":32531054},{"date":"2023-08-11","current":-1.029371,"twenty":-6.743966,"median":-1.559276,"eighty":-0.590986,"marketCap":27099216},{"date":"2023-08-18","current":-1.003098,"twenty":-6.743966,"median":-1.559276,"eighty":-0.590986,"marketCap":26407563},{"date":"2023-08-25","current":-0.933395,"twenty":-6.743966,"median":-1.559276,"eighty":-0.590986,"marketCap":24572569},{"date":"2023-09-01","current":-1.007334,"twenty":-6.743966,"median":-1.559276,"eighty":-0.590986,"marketCap":26519080},{"date":"2023-09-08","current":-0.888774,"twenty":-6.745163,"median":-1.562161,"eighty":-0.5909,"marketCap":23397853},{"date":"2023-09-15","current":-0.855379,"twenty":-6.745163,"median":-1.562161,"eighty":-0.5909,"marketCap":23534052},{"date":"2023-09-22","current":-0.832607,"twenty":-6.74636,"median":-1.565537,"eighty":-0.590813,"marketCap":22907530},{"date":"2023-09-29","current":-0.79856,"twenty":-6.74636,"median":-1.565537,"eighty":-0.590813,"marketCap":21970791},{"date":"2023-10-06","current":-0.797735,"twenty":-6.74636,"median":-1.565537,"eighty":-0.590813,"marketCap":21948082},{"date":"2023-10-13","current":-0.770085,"twenty":-6.74636,"median":-1.565537,"eighty":-0.590813,"marketCap":21187336},{"date":"2023-10-20","current":-0.742847,"twenty":-6.74636,"median":-1.565537,"eighty":-0.590813,"marketCap":20437945},{"date":"2023-10-27","current":-0.691467,"twenty":-6.748026,"median":-1.575327,"eighty":-0.590525,"marketCap":19024320},{"date":"2023-11-01","current":-0.614912,"twenty":-6.748026,"median":-1.575327,"eighty":-0.590525,"marketCap":16918076},{"date":"2023-11-10","current":-0.597373,"twenty":-6.748495,"median":-1.576334,"eighty":-0.589726,"marketCap":16435514},{"date":"2023-11-17","current":-0.619039,"twenty":-6.748495,"median":-1.576334,"eighty":-0.58471,"marketCap":17031621},{"date":"2023-11-24","current":-0.621309,"twenty":-6.748495,"median":-1.576334,"eighty":-0.58471,"marketCap":17094070},{"date":"2023-11-30","current":-0.644019,"twenty":-6.748495,"median":-1.576334,"eighty":-0.58471,"marketCap":17718895},{"date":"2023-12-08","current":-0.759346,"twenty":-6.748495,"median":-1.576334,"eighty":-0.58471,"marketCap":20891884},{"date":"2023-12-15","current":-0.700381,"twenty":-6.748729,"median":-1.576336,"eighty":-0.586892,"marketCap":20928783},{"date":"2023-12-22","current":-0.668903,"twenty":-6.748729,"median":-1.579828,"eighty":-0.591721,"marketCap":19988164},{"date":"2023-12-29","current":-0.646869,"twenty":-6.748729,"median":-1.580116,"eighty":-0.594457,"marketCap":19329730},{"date":"2024-01-05","current":-0.617752,"twenty":-6.748729,"median":-1.580403,"eighty":-0.597123,"marketCap":18459657},{"date":"2024-01-12","current":-0.606538,"twenty":-6.748729,"median":-1.580403,"eighty":-0.598664,"marketCap":18124561},{"date":"2024-01-19","current":-0.570732,"twenty":-6.755504,"median":-1.580455,"eighty":-0.599318,"marketCap":17054607},{"date":"2024-01-26","current":-0.61185,"twenty":-6.748729,"median":-1.580403,"eighty":-0.601582,"marketCap":18283291},{"date":"2024-02-02","current":-0.596111,"twenty":-6.748729,"median":-1.580403,"eighty":-0.602811,"marketCap":17812981},{"date":"2024-02-09","current":-0.590209,"twenty":-6.748729,"median":-1.580403,"eighty":-0.602811,"marketCap":17636615},{"date":"2024-02-16","current":-0.698414,"twenty":-6.748729,"median":-1.580403,"eighty":-0.604374,"marketCap":20869994},{"date":"2024-02-23","current":-0.571125,"twenty":-6.748729,"median":-1.580403,"eighty":-0.606044,"marketCap":17066364},{"date":"2024-03-01","current":-0.580175,"twenty":-6.748729,"median":-1.580116,"eighty":-0.60581,"marketCap":17336792},{"date":"2024-03-08","current":-0.578995,"twenty":-6.748729,"median":-1.580116,"eighty":-0.60581,"marketCap":17301519},{"date":"2024-03-15","current":-0.56518,"twenty":-6.748729,"median":-1.580116,"eighty":-0.604649,"marketCap":17125509},{"date":"2024-03-22","current":-0.559292,"twenty":-6.748729,"median":-1.580116,"eighty":-0.604649,"marketCap":16947118},{"date":"2024-03-28","current":-0.525931,"twenty":-6.748729,"median":-1.580116,"eighty":-0.604649,"marketCap":15936237},{"date":"2024-04-05","current":-0.512194,"twenty":-6.748729,"median":-1.580403,"eighty":-0.604374,"marketCap":15519992},{"date":"2024-04-12","current":-0.470589,"twenty":-6.748729,"median":-1.580403,"eighty":-0.603136,"marketCap":14259305},{"date":"2024-04-19","current":-0.382674,"twenty":-6.748729,"median":-1.580403,"eighty":-0.602988,"marketCap":11595396},{"date":"2024-04-26","current":-0.369918,"twenty":-6.748729,"median":-1.580116,"eighty":-0.602864,"marketCap":11208883},{"date":"2024-05-03","current":-0.394448,"twenty":-6.748729,"median":-1.580116,"eighty":-0.602864,"marketCap":11952178},{"date":"2024-05-10","current":-0.384636,"twenty":-6.748729,"median":-1.580116,"eighty":-0.602864,"marketCap":11654860},{"date":"2024-05-17","current":-0.377964,"twenty":-6.748729,"median":-1.580116,"eighty":-0.602864,"marketCap":11452684},{"date":"2024-05-24","current":-0.360498,"twenty":-6.748729,"median":-1.580116,"eighty":-0.602864,"marketCap":10923458},{"date":"2024-05-31","current":-0.365012,"twenty":-6.748729,"median":-1.580116,"eighty":-0.602864,"marketCap":11060224},{"date":"2024-06-07","current":-0.32282,"twenty":-6.748729,"median":-1.580116,"eighty":-0.602864,"marketCap":9781757},{"date":"2024-06-14","current":-0.291225,"twenty":-6.748729,"median":-1.580403,"eighty":-0.602888,"marketCap":8824394},{"date":"2024-06-21","current":-0.255116,"twenty":-6.755504,"median":-1.580455,"eighty":-0.602968,"marketCap":7730264},{"date":"2024-06-28","current":-0.313989,"twenty":-6.775829,"median":-1.580507,"eighty":-0.603662,"marketCap":9514171},{"date":"2024-07-05","current":-0.779281,"twenty":-6.775829,"median":-1.580507,"eighty":-0.60581,"marketCap":23612984},{"date":"2024-07-12","current":-1.13473,"twenty":-6.775829,"median":-1.580507,"eighty":-0.60729,"marketCap":34383458},{"date":"2024-07-15","current":-1.094428,"twenty":-6.775829,"median":-1.580507,"eighty":-0.608278,"marketCap":33162262},{"date":"2024-08-02","current":-0.707723,"twenty":-6.792971,"median":-1.592216,"eighty":-0.609619,"marketCap":19450344},{"date":"2024-08-09","current":-0.688832,"twenty":-6.792971,"median":-1.592216,"eighty":-0.610263,"marketCap":18931173},{"date":"2024-08-16","current":-0.684784,"twenty":-6.792971,"median":-1.592216,"eighty":-0.610263,"marketCap":18819923},{"date":"2024-08-23","current":-0.655436,"twenty":-6.792971,"median":-1.592216,"eighty":-0.610263,"marketCap":18013355},{"date":"2024-08-30","current":-0.615631,"twenty":-6.792971,"median":-1.592216,"eighty":-0.610263,"marketCap":16919389},{"date":"2024-09-06","current":-0.606186,"twenty":-6.792971,"median":-1.592216,"eighty":-0.608846,"marketCap":16659803},{"date":"2024-09-13","current":-0.625076,"twenty":-6.792971,"median":-1.592216,"eighty":-0.607198,"marketCap":17178974},{"date":"2024-09-20","current":-0.712586,"twenty":-6.792971,"median":-1.592216,"eighty":-0.607198,"marketCap":17741256},{"date":"2024-09-27","current":-0.623992,"twenty":-6.792971,"median":-1.592216,"eighty":-0.607198,"marketCap":15535535},{"date":"2024-10-04","current":-0.574134,"twenty":-6.792971,"median":-1.592216,"eighty":-0.60661,"marketCap":14294220},{"date":"2024-10-11","current":-0.581038,"twenty":-6.792971,"median":-1.592216,"eighty":-0.604018,"marketCap":14466094},{"date":"2024-10-18","current":-0.609802,"twenty":-6.792971,"median":-1.592216,"eighty":-0.603345,"marketCap":15182237},{"date":"2024-10-25","current":-0.571833,"twenty":-6.792971,"median":-1.592216,"eighty":-0.602948,"marketCap":14236928},{"date":"2024-10-31","current":-0.571066,"twenty":-6.792971,"median":-1.592216,"eighty":-0.600971,"marketCap":14217831},{"date":"2024-11-08","current":-0.592426,"twenty":-6.797332,"median":-1.594131,"eighty":-0.598216,"marketCap":14749622},{"date":"2024-11-15","current":-0.566495,"twenty":-6.797332,"median":-1.594131,"eighty":-0.59674,"marketCap":14104016},{"date":"2024-11-22","current":-0.780799,"twenty":-6.797332,"median":-1.594131,"eighty":-0.597803,"marketCap":19439554},{"date":"2024-11-29","current":-2.535062,"twenty":-6.797332,"median":-1.595464,"eighty":-0.598991,"marketCap":63115437},{"date":"2024-12-06","current":-1.864792,"twenty":-6.797332,"median":-1.602066,"eighty":-0.60283,"marketCap":46427715},{"date":"2024-12-13","current":-1.488081,"twenty":-6.797332,"median":-1.605533,"eighty":-0.603047,"marketCap":37048761},{"date":"2024-12-20","current":-2.105781,"twenty":-6.797332,"median":-1.62244,"eighty":-0.606449,"marketCap":45476457},{"date":"2024-12-27","current":-3.064,"twenty":-6.797332,"median":-1.627946,"eighty":-0.607122,"marketCap":66170143},{"date":"2025-01-03","current":-6.829927,"twenty":-6.819769,"median":-1.639898,"eighty":-0.608804,"marketCap":147499106},{"date":"2025-01-10","current":-7.235665,"twenty":-6.850216,"median":-1.659156,"eighty":-0.61014,"marketCap":156261429},{"date":"2025-01-17","current":-6.694681,"twenty":-6.855288,"median":-1.687956,"eighty":-0.611011,"marketCap":144578331},{"date":"2025-01-24","current":-5.683717,"twenty":-6.855288,"median":-1.702835,"eighty":-0.611011,"marketCap":122745543},{"date":"2025-01-31","current":-4.321789,"twenty":-6.855288,"median":-1.717731,"eighty":-0.611011,"marketCap":93333345},{"date":"2025-02-07","current":-5.745254,"twenty":-6.855288,"median":-1.731459,"eighty":-0.613637,"marketCap":124074495},{"date":"2025-02-14","current":-5.376032,"twenty":-6.855288,"median":-1.752826,"eighty":-0.614823,"marketCap":116100781},{"date":"2025-02-21","current":-4.620682,"twenty":-6.855288,"median":-1.755527,"eighty":-0.616055,"marketCap":99788256},{"date":"2025-02-28","current":-3.955948,"twenty":-6.855288,"median":-1.772339,"eighty":-0.620362,"marketCap":85432650},{"date":"2025-03-07","current":-3.416316,"twenty":-6.855288,"median":-1.784295,"eighty":-0.623992,"marketCap":73778760},{"date":"2025-03-14","current":-3.380476,"twenty":-6.855288,"median":-1.805156,"eighty":-0.630136,"marketCap":73004755},{"date":"2025-03-21","current":-3.171639,"twenty":-6.855288,"median":-1.82388,"eighty":-0.644019,"marketCap":69163937},{"date":"2025-03-28","current":-3.723536,"twenty":-6.855288,"median":-1.833859,"eighty":-0.654424,"marketCap":81199143},{"date":"2025-04-04","current":-3.080982,"twenty":-6.855288,"median":-1.855752,"eighty":-0.661171,"marketCap":67186977},{"date":"2025-04-11","current":-3.101257,"twenty":-6.855288,"median":-1.860451,"eighty":-0.674664,"marketCap":67629108},{"date":"2025-04-17","current":-3.1652,"twenty":-6.855288,"median":-1.868667,"eighty":-0.67747,"marketCap":69023523},{"date":"2025-04-25","current":-3.326619,"twenty":-6.855288,"median":-1.883423,"eighty":-0.684445,"marketCap":72543570},{"date":"2025-05-02","current":-3.322719,"twenty":-6.855288,"median":-1.895916,"eighty":-0.691467,"marketCap":72458544},{"date":"2025-05-09","current":-3.645556,"twenty":-6.855288,"median":-1.931772,"eighty":-0.700952,"marketCap":79498638},{"date":"2025-05-16","current":-4.21091,"twenty":-6.855288,"median":-1.949508,"eighty":-0.719875,"marketCap":91827304},{"date":"2025-05-23","current":-4.327324,"twenty":-6.855288,"median":-1.98255,"eighty":-0.74718,"marketCap":94365960},{"date":"2025-05-30","current":-3.914226,"twenty":-6.855288,"median":-2.009187,"eighty":-0.760519,"marketCap":85357522},{"date":"2025-06-06","current":-4.024176,"twenty":-6.855288,"median":-2.059404,"eighty":-0.773799,"marketCap":87755205},{"date":"2025-06-13","current":-4.248788,"twenty":-6.855288,"median":-2.086356,"eighty":-0.784116,"marketCap":92653329},{"date":"2025-06-20","current":-4.273135,"twenty":-6.855892,"median":-2.109682,"eighty":-0.785272,"marketCap":93184245},{"date":"2025-06-27","current":-4.07758,"twenty":-6.855892,"median":-2.136822,"eighty":-0.785272,"marketCap":88919794},{"date":"2025-07-03","current":-3.985693,"twenty":-6.855892,"median":-2.17873,"eighty":-0.785272,"marketCap":86916016},{"date":"2025-07-11","current":-4.527591,"twenty":-6.855892,"median":-2.215925,"eighty":-0.785272,"marketCap":98733169},{"date":"2025-07-18","current":-5.521329,"twenty":-6.855892,"median":-2.252835,"eighty":-0.785272,"marketCap":120403621},{"date":"2025-07-25","current":-6.143613,"twenty":-6.855892,"median":-2.395379,"eighty":-0.785272,"marketCap":133973778},{"date":"2025-08-01","current":-4.415666,"twenty":-6.855892,"median":-2.480182,"eighty":-0.785272,"marketCap":94985384},{"date":"2025-08-08","current":-4.209326,"twenty":-6.855892,"median":-2.54198,"eighty":-0.785272,"marketCap":90546815},{"date":"2025-08-15","current":-4.166175,"twenty":-6.855892,"median":-2.585427,"eighty":-0.785272,"marketCap":89618580},{"date":"2025-08-22","current":-4.021731,"twenty":-6.855892,"median":-2.618748,"eighty":-0.785272,"marketCap":86511466},{"date":"2025-08-29","current":-4.571791,"twenty":-6.855892,"median":-2.659698,"eighty":-0.785272,"marketCap":98343792},{"date":"2025-09-05","current":-4.311457,"twenty":-6.856496,"median":-2.731419,"eighty":-0.784983,"marketCap":92743760},{"date":"2025-09-12","current":-4.803572,"twenty":-6.855892,"median":-2.82451,"eighty":-0.785272,"marketCap":103329627},{"date":"2025-09-19","current":-3.812864,"twenty":-6.855892,"median":-2.914155,"eighty":-0.785272,"marketCap":93209283},{"date":"2025-09-26","current":-4.026229,"twenty":-6.855892,"median":-2.972035,"eighty":-0.785272,"marketCap":98425196},{"date":"2025-10-03","current":-3.906445,"twenty":-6.855892,"median":-3.032477,"eighty":-0.785272,"marketCap":95496964},{"date":"2025-10-10","current":-4.173713,"twenty":-6.855892,"median":-3.041993,"eighty":-0.785272,"marketCap":102030582},{"date":"2025-10-17","current":-3.896713,"twenty":-6.855892,"median":-3.041993,"eighty":-0.785272,"marketCap":95259045},{"date":"2025-10-24","current":-3.809121,"twenty":-6.855892,"median":-3.041993,"eighty":-0.785272,"marketCap":93117776},{"date":"2025-10-31","current":-3.778427,"twenty":-6.855892,"median":-3.041993,"eighty":-0.785272,"marketCap":92367416},{"date":"2025-11-07","current":-3.16753,"twenty":-6.855892,"median":-3.041993,"eighty":-0.785272,"marketCap":77433433},{"date":"2025-11-14","current":-3.312019,"twenty":-6.855892,"median":-3.041993,"eighty":-0.785272,"marketCap":80965613},{"date":"2025-11-21","current":-2.822403,"twenty":-6.855892,"median":-3.032477,"eighty":-0.785272,"marketCap":68996465},{"date":"2025-11-28","current":-3.205711,"twenty":-6.829285,"median":-3.032477,"eighty":-0.785272,"marketCap":78366807},{"date":"2025-12-05","current":-3.294051,"twenty":-6.82164,"median":-3.032477,"eighty":-0.785272,"marketCap":80526378},{"date":"2025-12-12","current":-3.368167,"twenty":-6.78861,"median":-3.032477,"eighty":-0.785272,"marketCap":82338222},{"date":"2025-12-19","current":-2.113859,"twenty":-6.720314,"median":-2.972035,"eighty":-0.785272,"marketCap":66286377},{"date":"2025-12-26","current":-2.06287,"twenty":-6.699063,"median":-2.928714,"eighty":-0.785272,"marketCap":64687463},{"date":"2026-01-02","current":-1.865169,"twenty":-6.632712,"median":-2.868456,"eighty":-0.785272,"marketCap":58487980},{"date":"2026-01-09","current":-3.303215,"twenty":-6.364427,"median":-2.792916,"eighty":-0.785272,"marketCap":103582213},{"date":"2026-01-16","current":-2.672788,"twenty":-6.193865,"median":-2.778503,"eighty":-0.785272,"marketCap":83813276},{"date":"2026-01-23","current":-2.673409,"twenty":-6.069676,"median":-2.717094,"eighty":-0.785272,"marketCap":83832772},{"date":"2026-01-30","current":-3.494084,"twenty":-5.950437,"median":-2.717094,"eighty":-0.785272,"marketCap":109567483},{"date":"2026-02-06","current":-2.593207,"twenty":-5.706596,"median":-2.712403,"eighty":-0.785272,"marketCap":81317788},{"date":"2026-02-13","current":-2.700143,"twenty":-5.546926,"median":-2.706128,"eighty":-0.785272,"marketCap":84671099},{"date":"2026-02-20","current":-2.58326,"twenty":-5.387393,"median":-2.673099,"eighty":-0.785272,"marketCap":81005852},{"date":"2026-02-27","current":-2.486892,"twenty":-5.283302,"median":-2.649798,"eighty":-0.785272,"marketCap":77983974},{"date":"2026-03-06","current":-2.565851,"twenty":-5.039404,"median":-2.621326,"eighty":-0.785272,"marketCap":80459965},{"date":"2026-03-13","current":-2.555282,"twenty":-4.975425,"median":-2.614993,"eighty":-0.785272,"marketCap":80128533},{"date":"2026-03-20","current":-2.279981,"twenty":-4.777463,"median":-2.593265,"eighty":-0.785272,"marketCap":82088438},{"date":"2026-03-27","current":-2.191948,"twenty":-4.691334,"median":-2.582585,"eighty":-0.785272,"marketCap":78918912},{"date":"2026-04-02","current":-2.205882,"twenty":-4.579595,"median":-2.566473,"eighty":-0.785272,"marketCap":79420563},{"date":"2026-04-10","current":-2.38448,"twenty":-4.539975,"median":-2.535224,"eighty":-0.785272,"marketCap":85850824}],"updateTime":1775939975104},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"OPTT\",pageSize:20,pageCount:10,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"10382361","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315220018015-OPTT","pdf_url":null,"pub_time":1600358400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"OPTT","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220018015/0001493152-20-018015-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 4.01: Changes in Registrant's Certifying Accountant;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220018015/ex16-1.htm","primary":true,"translateUrl":"https://static.tigerbbs.com/aefbcc21314f9f89343a7ccbe3c92c16","linkName":"ex16-1.htm","type":"EX-16.1","id":"NTFILE2mN2x9Mx2kmHYa4m","market":"us","size":3373},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220018015/form8-k.htm","primary":false,"translateUrl":null,"linkName":"form8-k.htm","type":"8-K","id":"NTFILE8ZJRfgrDMTeY9GBr","market":"us","size":36739}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-09-18 00:00","pubTimestamp":1600358400,"title_zh":"8-K - Current report","summary_en":"Item 4.01: Changes in Registrant's Certifying Accountant;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第4.01项:注册人注册会计师变更；项目9.01:财务报表和报表","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10367801","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315220017751-OPTT","pdf_url":null,"pub_time":1600012800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"OPTT","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220017751/0001493152-20-017751-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220017751/ex99-1.htm","primary":true,"translateUrl":"https://static.tigerbbs.com/65dc49a0621f05e8def876b0ff4b8345","linkName":"ex99-1.htm","type":"EX-99.1","id":"NTFILE6Mtu3KVLF882P5Wb","market":"us","size":73029},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220017751/form8-k.htm","primary":false,"translateUrl":null,"linkName":"form8-k.htm","type":"8-K","id":"NTFILE6D9QriRWvBEaKg9R","market":"us","size":29508},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220017751/ex99-1_001.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_001.jpg","type":"GRAPHIC","id":"NTFILEDkpdqVLHkZxUpCZu","market":"us","size":16067}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-09-14 00:00","pubTimestamp":1600012800,"title_zh":"8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第2.02项:经营成果和财务状况；项目9.01:财务报表和报表","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10367457","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315220017737-OPTT","pdf_url":null,"pub_time":1600012800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"OPTT","title":"10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220017737/0001493152-20-017737-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":true,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220017737/form10-q.htm","primary":true,"translateUrl":null,"linkName":"form10-q.htm","type":"10-Q","id":"NTFILEEWBwzXpkThjHgvyZ","market":"us","size":762655},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220017737/ex31-1.htm","primary":false,"translateUrl":null,"linkName":"ex31-1.htm","type":"EX-31.1","id":"NTFILEGxDLbeNkN2qjm7jw","market":"us","size":15255},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220017737/ex31-2.htm","primary":false,"translateUrl":null,"linkName":"ex31-2.htm","type":"EX-31.2","id":"NTFILE4TinCzacqsBrBQF7","market":"us","size":15311},{"description":"","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220017737/ex32-1.htm","primary":false,"translateUrl":null,"linkName":"ex32-1.htm","type":"EX-32.1","id":"NTFILE7k8PvYb1s5hdg1rD","market":"us","size":7378},{"description":"","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220017737/ex32-2.htm","primary":false,"translateUrl":null,"linkName":"ex32-2.htm","type":"EX-32.2","id":"NTFILE5PKv54Th7wgxXRtw","market":"us","size":7240},{"description":"XBRL INSTANCE FILE","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220017737/optt-20200731.xml","primary":false,"translateUrl":null,"linkName":"optt-20200731.xml","type":"EX-101.INS","id":"NTFILEFtJGmQBiagk42ctp","market":"us","size":508400},{"description":"XBRL SCHEMA FILE","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220017737/optt-20200731.xsd","primary":false,"translateUrl":null,"linkName":"optt-20200731.xsd","type":"EX-101.SCH","id":"NTFILECB7QoH1KZr9fGUXG","market":"us","size":57747},{"description":"XBRL CALCULATION FILE","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220017737/optt-20200731_cal.xml","primary":false,"translateUrl":null,"linkName":"optt-20200731_cal.xml","type":"EX-101.CAL","id":"NTFILE3jVQNcSDK4vQs9N4","market":"us","size":69009},{"description":"XBRL DEFINITION FILE","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220017737/optt-20200731_def.xml","primary":false,"translateUrl":null,"linkName":"optt-20200731_def.xml","type":"EX-101.DEF","id":"NTFILECvXHR6T8Xrf7tZWf","market":"us","size":185149},{"description":"XBRL LABEL FILE","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220017737/optt-20200731_lab.xml","primary":false,"translateUrl":null,"linkName":"optt-20200731_lab.xml","type":"EX-101.LAB","id":"NTFILEHRmcngEbn5H6d9oz","market":"us","size":347389},{"description":"XBRL PRESENTATION FILE","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220017737/optt-20200731_pre.xml","primary":false,"translateUrl":null,"linkName":"optt-20200731_pre.xml","type":"EX-101.PRE","id":"NTFILE36iByGtsyLUms5hP","market":"us","size":272455}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[{"id":35489,"name":"Consolidated Balance Sheets","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220017737/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":35490,"name":"Consolidated Balance Sheets (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220017737/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":35491,"name":"Consolidated Statements of Operations (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220017737/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":35492,"name":"Consolidated Statements of Comprehensive Loss (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220017737/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":35493,"name":"Consolidated Statements of Stockholders' Equity","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220017737/R6.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":35494,"name":"Consolidated Statements of Cash Flows (Unaudited)","name_zh":"合并现金流量表（未经审计）","url":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220017737/R7.htm","cdn_url":"https://static.tigerbbs.com/7cc689bf42a96d2dfbfaa7b05883491a","translation_url":"https://static.tigerbbs.com/4506c0a60264dfbfde013e1320ad14d9","translate_status":1}],"event_type":"important_notice","event_name":"季度报告","pubTime":"2020-09-14 00:00","pubTimestamp":1600012800,"title_zh":"10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10296989","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315220016725-OPTT","pdf_url":null,"pub_time":1598371200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"OPTT","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220016725/0001493152-20-016725-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220016725/ex99-1.htm","primary":true,"translateUrl":"https://static.tigerbbs.com/0c01105c65a100d4ae405c4e96b42132","linkName":"ex99-1.htm","type":"EX-99.1","id":"NTFILE4zfHDrg2b8oeKdBQ","market":"us","size":9197},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220016725/form8-k.htm","primary":false,"translateUrl":null,"linkName":"form8-k.htm","type":"8-K","id":"NTFILEC4G7C5s8a8McQona","market":"us","size":29292},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220016725/ex99-1_001.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_001.jpg","type":"GRAPHIC","id":"NTFILEDZf7jBSktCMc7Ftz","market":"us","size":10889}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-08-26 00:00","pubTimestamp":1598371200,"title_zh":"8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目8.01:其他活动；项目9.01:财务报表和报表","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10285537","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315220016567-OPTT","pdf_url":null,"pub_time":1598198400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"OPTT","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220016567/0001493152-20-016567-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220016567/form8-k.htm","primary":true,"translateUrl":"https://static.tigerbbs.com/d8c711f8acc6bfe4412057fe08b890ed","linkName":"form8-k.htm","type":"8-K","id":"NTFILE9qH2QiCf9zNnr8Mn","market":"us","size":26900}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-08-24 00:00","pubTimestamp":1598198400,"title_zh":"8-K - Current report","summary_en":"Item 8.01: Other Events","summary_zh":"项目8.01:其他活动","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10272497","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315220016254-OPTT","pdf_url":null,"pub_time":1597766400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"OPTT","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220016254/0001493152-20-016254-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220016254/ex99-1.htm","primary":true,"translateUrl":"https://static.tigerbbs.com/35cf0ed64bc0626e1c734a25ecbb0c16","linkName":"ex99-1.htm","type":"EX-99.1","id":"NTFILE63PhdsfEa9P5rGia","market":"us","size":9862},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220016254/form8-k.htm","primary":false,"translateUrl":null,"linkName":"form8-k.htm","type":"8-K","id":"NTFILEGpBTbVBLDkT37ywc","market":"us","size":27861},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220016254/ex99-1_01.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_01.jpg","type":"GRAPHIC","id":"NTFILEb1Dwr3fgheK3hetS","market":"us","size":16067}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-08-19 00:00","pubTimestamp":1597766400,"title_zh":"8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目8.01:其他活动；项目9.01:财务报表和报表","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10269022","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315220016157-OPTT","pdf_url":null,"pub_time":1597680000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"OPTT","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220016157/0001493152-20-016157-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220016157/ex99-1.htm","primary":true,"translateUrl":"https://static.tigerbbs.com/e1d7504ffba5b9707bbbccef984f4f35","linkName":"ex99-1.htm","type":"EX-99.1","id":"NTFILE9yBWG3WNKzBYsiav","market":"us","size":11144},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220016157/form8-k.htm","primary":false,"translateUrl":null,"linkName":"form8-k.htm","type":"8-K","id":"NTFILEEkDTJKL2eAGLxvJa","market":"us","size":28028},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220016157/ex99-1_002.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_002.jpg","type":"GRAPHIC","id":"NTFILE8pPzcYwnNkSvxM7Y","market":"us","size":16067}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-08-18 00:00","pubTimestamp":1597680000,"title_zh":"8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目8.01:其他活动；项目9.01:财务报表和报表","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10264724","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315220016031-OPTT","pdf_url":null,"pub_time":1597593600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"OPTT","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220016031/0001493152-20-016031-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220016031/ex99-1.htm","primary":true,"translateUrl":"https://static.tigerbbs.com/b9acacc7a371e9f7eef8f572426b5d57","linkName":"ex99-1.htm","type":"EX-99.1","id":"NTFILEAMCEoamBqzg9yMef","market":"us","size":10286},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220016031/form8-k.htm","primary":false,"translateUrl":null,"linkName":"form8-k.htm","type":"8-K","id":"NTFILEBY2745EAnxcTrsoj","market":"us","size":26105},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220016031/ex99-1_001.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_001.jpg","type":"GRAPHIC","id":"NTFILEG2EWyFB7twAVJVfj","market":"us","size":16067}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-08-17 00:00","pubTimestamp":1597593600,"title_zh":"8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目8.01:其他活动；项目9.01:财务报表和报表","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10264726","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315220013350-OPTT","pdf_url":null,"pub_time":1594742400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"OPTT","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/0001493152-20-013350-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/ex99-1.htm","primary":true,"translateUrl":"https://static.tigerbbs.com/e8834cc1c72b9a0a1346d7fa6d973652","linkName":"ex99-1.htm","type":"EX-99.1","id":"NTFILEA66SH473W5xkDxjV","market":"us","size":23601},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/form8-k.htm","primary":false,"translateUrl":null,"linkName":"form8-k.htm","type":"8-K","id":"NTFILEkPmRmeNQQ7cSoK3Z","market":"us","size":31333},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/ex99-1_001.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_001.jpg","type":"GRAPHIC","id":"NTFILE7VNM7xaEenRHvADB","market":"us","size":134430},{"description":"","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/ex99-1_002.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_002.jpg","type":"GRAPHIC","id":"NTFILEH1JtHJFii9KBBweN","market":"us","size":118949},{"description":"","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/ex99-1_003.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_003.jpg","type":"GRAPHIC","id":"NTFILE7tQkH8ViSGBY77Eb","market":"us","size":71905},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/ex99-1_004.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_004.jpg","type":"GRAPHIC","id":"NTFILEFvR1FNd75Z4Zph6a","market":"us","size":76725},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/ex99-1_005.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_005.jpg","type":"GRAPHIC","id":"NTFILE2QCtt3bHPss3qymv","market":"us","size":101228},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/ex99-1_006.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_006.jpg","type":"GRAPHIC","id":"NTFILEJ8umUk2mi5hszxT9","market":"us","size":55405},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/ex99-1_007.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_007.jpg","type":"GRAPHIC","id":"NTFILEGg3tDSSB6C5rSyja","market":"us","size":68641},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/ex99-1_008.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_008.jpg","type":"GRAPHIC","id":"NTFILEB2T8K4j1dPjSjRhe","market":"us","size":53589},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/ex99-1_009.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_009.jpg","type":"GRAPHIC","id":"NTFILEEyY9Z6mBmvZJ8XFZ","market":"us","size":54454},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/ex99-1_010.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_010.jpg","type":"GRAPHIC","id":"NTFILEGinHZaj8oKgaLR37","market":"us","size":102224},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/ex99-1_011.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_011.jpg","type":"GRAPHIC","id":"NTFILE6ADQtMMSwwsPHPwH","market":"us","size":88095},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/ex99-1_012.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_012.jpg","type":"GRAPHIC","id":"NTFILE4uRF4B1A7ceHPbZC","market":"us","size":110169},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/ex99-1_013.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_013.jpg","type":"GRAPHIC","id":"NTFILEHddyuEDe8JMUmX9J","market":"us","size":68225},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/ex99-1_014.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_014.jpg","type":"GRAPHIC","id":"NTFILECj9r4gQasrLJJCVg","market":"us","size":55445},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/ex99-1_015.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_015.jpg","type":"GRAPHIC","id":"NTFILEHQdWKRXyWcAbv6EY","market":"us","size":54728},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/ex99-1_016.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_016.jpg","type":"GRAPHIC","id":"NTFILE8pnFikNNxFqg1gG9","market":"us","size":55114},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/ex99-1_017.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_017.jpg","type":"GRAPHIC","id":"NTFILECw5jQr97gmMdNMPj","market":"us","size":121467},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/ex99-1_018.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_018.jpg","type":"GRAPHIC","id":"NTFILEGyPZHHiSuaMLTEAu","market":"us","size":78241},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/ex99-1_019.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_019.jpg","type":"GRAPHIC","id":"NTFILEEhYFLoCKCGUCiM4B","market":"us","size":72478},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/ex99-1_020.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_020.jpg","type":"GRAPHIC","id":"NTFILEEnEF3xfVYe69tk2E","market":"us","size":45278},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/ex99-1_021.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_021.jpg","type":"GRAPHIC","id":"NTFILE81HNFtE5wRxW4Pmu","market":"us","size":71390},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/ex99-1_022.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_022.jpg","type":"GRAPHIC","id":"NTFILE8sHGoDwfbGw7WMhj","market":"us","size":67640},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/ex99-1_023.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_023.jpg","type":"GRAPHIC","id":"NTFILE4Qh3GqZbkVrrEz2q","market":"us","size":57910},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/ex99-1_024.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_024.jpg","type":"GRAPHIC","id":"NTFILEhdF1zSfT9LE1pdRN","market":"us","size":54004},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/ex99-1_025.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_025.jpg","type":"GRAPHIC","id":"NTFILEBsuRzyp4ccwbe9V2","market":"us","size":106476},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220013350/ex99-1_026.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_026.jpg","type":"GRAPHIC","id":"NTFILE4vvwajPzJcDo3jEa","market":"us","size":117254}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-07-15 00:00","pubTimestamp":1594742400,"title_zh":"8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目7.01:规定FD披露；项目9.01:财务报表和报表","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10145767","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315220012807-OPTT","pdf_url":null,"pub_time":1594137600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"OPTT","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220012807/0001493152-20-012807-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220012807/ex99-1.htm","primary":true,"translateUrl":"https://static.tigerbbs.com/c322aeca71b75877eee5603601799567","linkName":"ex99-1.htm","type":"EX-99.1","id":"NTFILEJ4mKpQH88qb2778G","market":"us","size":12574},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220012807/form8-k.htm","primary":false,"translateUrl":null,"linkName":"form8-k.htm","type":"8-K","id":"NTFILE5Uif7TW4ej4YX5K4","market":"us","size":24536},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220012807/ex99-1_001.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_001.jpg","type":"GRAPHIC","id":"NTFILEJ7eM1BynkRfjZpfD","market":"us","size":16067}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-07-08 00:00","pubTimestamp":1594137600,"title_zh":"8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目8.01:其他活动； 项目9.01:财务报表和报表","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10114895","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315220012181-OPTT","pdf_url":null,"pub_time":1593446400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"OPTT","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220012181/0001493152-20-012181-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220012181/ex99-1.htm","primary":true,"translateUrl":"https://static.tigerbbs.com/5aab2296259c7cbafd02245a9f6f4df5","linkName":"ex99-1.htm","type":"EX-99.1","id":"NTFILEAj2WYZgkJCXxRtkL","market":"us","size":84347},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220012181/form8-k.htm","primary":false,"translateUrl":null,"linkName":"form8-k.htm","type":"8-K","id":"NTFILECnboZiEG7CtZrRmw","market":"us","size":28185},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220012181/image_001.jpg","primary":false,"translateUrl":null,"linkName":"image_001.jpg","type":"GRAPHIC","id":"NTFILEEjfL1WTNmAB1Lw94","market":"us","size":16067}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-06-30 00:00","pubTimestamp":1593446400,"title_zh":"8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第2.02项:经营成果和财务状况； 项目9.01:财务报表和报表","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10111558","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315220012094-OPTT","pdf_url":null,"pub_time":1593360000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"OPTT","title":"10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"年度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220012094/0001493152-20-012094-index.htm","us_notice_code":"Form 10-K","us_title_en":"10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220012094/form10-k.htm","primary":true,"translateUrl":null,"linkName":"form10-k.htm","type":"10-K","id":"NTFILEHAjvinrfRcd7v7Uj","market":"us","size":1329390},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220012094/ex21-1.htm","primary":false,"translateUrl":null,"linkName":"ex21-1.htm","type":"EX-21.1","id":"NTFILEGfFDVuJvyBiJBQXj","market":"us","size":5851},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220012094/ex23-1.htm","primary":false,"translateUrl":null,"linkName":"ex23-1.htm","type":"EX-23.1","id":"NTFILE3NoriyyN5yhxkkwB","market":"us","size":6785},{"description":"","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220012094/ex31-1.htm","primary":false,"translateUrl":null,"linkName":"ex31-1.htm","type":"EX-31.1","id":"NTFILEFVtbXbwnikFSKbB2","market":"us","size":16532},{"description":"","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220012094/ex31-2.htm","primary":false,"translateUrl":null,"linkName":"ex31-2.htm","type":"EX-31.2","id":"NTFILEF76BgwWRT6hLYRcU","market":"us","size":16405},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220012094/ex32-1.htm","primary":false,"translateUrl":null,"linkName":"ex32-1.htm","type":"EX-32.1","id":"NTFILEDQe3t2SomBJoFxSC","market":"us","size":8151},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220012094/ex32-2.htm","primary":false,"translateUrl":null,"linkName":"ex32-2.htm","type":"EX-32.2","id":"NTFILEBn31VtpQFjH7qxoh","market":"us","size":8072},{"description":"XBRL INSTANCE FILE","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220012094/optt-20200430.xml","primary":false,"translateUrl":null,"linkName":"optt-20200430.xml","type":"EX-101.INS","id":"NTFILEFqVVGkjaosteEcns","market":"us","size":774963},{"description":"XBRL SCHEMA FILE","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220012094/optt-20200430.xsd","primary":false,"translateUrl":null,"linkName":"optt-20200430.xsd","type":"EX-101.SCH","id":"NTFILEFTemTSoM3i7JBPdK","market":"us","size":64988},{"description":"XBRL CALCULATION FILE","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220012094/optt-20200430_cal.xml","primary":false,"translateUrl":null,"linkName":"optt-20200430_cal.xml","type":"EX-101.CAL","id":"NTFILE7BdiPgu6dxPfsynU","market":"us","size":87497},{"description":"XBRL DEFINITION FILE","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220012094/optt-20200430_def.xml","primary":false,"translateUrl":null,"linkName":"optt-20200430_def.xml","type":"EX-101.DEF","id":"NTFILECGDUac82foEZyo7A","market":"us","size":261742},{"description":"XBRL LABEL FILE","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220012094/optt-20200430_lab.xml","primary":false,"translateUrl":null,"linkName":"optt-20200430_lab.xml","type":"EX-101.LAB","id":"NTFILEDkS5wfHZ2AmpYo6V","market":"us","size":449189},{"description":"XBRL PRESENTATION FILE","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220012094/optt-20200430_pre.xml","primary":false,"translateUrl":null,"linkName":"optt-20200430_pre.xml","type":"EX-101.PRE","id":"NTFILEEPRqZyo3h113oG6G","market":"us","size":369721}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"年度报告","pubTime":"2020-06-29 00:00","pubTimestamp":1593360000,"title_zh":"10-K - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10100710","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315220011866-OPTT","pdf_url":null,"pub_time":1593100800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"OPTT","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220011866/0001493152-20-011866-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220011866/ex99-1.htm","primary":true,"translateUrl":"https://static.tigerbbs.com/21a16dfad3a4a22a10f76c4002ad0993","linkName":"ex99-1.htm","type":"EX-99.1","id":"NTFILEFPgqGjz8sT9cH3yB","market":"us","size":11381},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220011866/form8-k.htm","primary":false,"translateUrl":null,"linkName":"form8-k.htm","type":"8-K","id":"NTFILEAJeHSzHS2PkCWXgr","market":"us","size":29321},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220011866/ex99-1_001.jpg","primary":false,"translateUrl":null,"linkName":"ex99-1_001.jpg","type":"GRAPHIC","id":"NTFILEC4dLQcYU6KGycaeS","market":"us","size":18313}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-06-26 00:00","pubTimestamp":1593100800,"title_zh":"8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目8.01:其他活动； 项目9.01:财务报表和报表","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10264723","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315220011256-OPTT","pdf_url":null,"pub_time":1592236800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"CORRESP [Cover] - Correspondence","symbol":"OPTT","title":"CORRESP [Cover] - Correspondence","titleType":"SEC问询函","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220011256/0001493152-20-011256-index.htm","us_notice_code":"Form CORRESP","us_title_en":"CORRESP [Cover] - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220011256/filename1.htm","primary":true,"translateUrl":"https://static.tigerbbs.com/ad3fe553ad89b227ddf49bd7914ad790","linkName":"filename1.htm","type":"CORRESP","id":"NTFILECNoxdYPkVZT1jyy9","market":"us","size":10758},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220011256/image_001.jpg","primary":false,"translateUrl":null,"linkName":"image_001.jpg","type":"GRAPHIC","id":"NTFILE455ZbZwT7jLprq68","market":"us","size":3297}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"SEC问询函","pubTime":"2020-06-16 00:00","pubTimestamp":1592236800,"title_zh":"CORRESP [Cover] - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9871331","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315220011083-OPTT","pdf_url":null,"pub_time":1591891200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"S-1 - General form for registration of securities under the Securities Act of 1933","symbol":"OPTT","title":"S-1 - General form for registration of securities under the Securities Act of 1933","titleType":"招股说明书","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220011083/0001493152-20-011083-index.htm","us_notice_code":"Form S-1","us_title_en":"S-1 - General form for registration of securities under the Securities Act of 1933","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220011083/forms1.htm","primary":true,"translateUrl":null,"linkName":"forms1.htm","type":"S-1","id":"NTFILECPajN59PgeR4QYmw","market":"us","size":428344},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220011083/ex5-1.htm","primary":false,"translateUrl":null,"linkName":"ex5-1.htm","type":"EX-5.1","id":"NTFILE7Rg5i49hSrfLvGYq","market":"us","size":13146},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220011083/ex23-1.htm","primary":false,"translateUrl":null,"linkName":"ex23-1.htm","type":"EX-23.1","id":"NTFILE7EKUu4owsqphYtU2","market":"us","size":6465},{"description":"","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220011083/image_001.jpg","primary":false,"translateUrl":null,"linkName":"image_001.jpg","type":"GRAPHIC","id":"NTFILE2osRaSjdTjUyY4Gt","market":"us","size":2806},{"description":"","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220011083/image_002.jpg","primary":false,"translateUrl":null,"linkName":"image_002.jpg","type":"GRAPHIC","id":"NTFILEEmgqqFBaxH4sq5pQ","market":"us","size":3736},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220011083/image_003.jpg","primary":false,"translateUrl":null,"linkName":"image_003.jpg","type":"GRAPHIC","id":"NTFILEE41T58BAYxTBoT9R","market":"us","size":219840},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220011083/image_004.jpg","primary":false,"translateUrl":null,"linkName":"image_004.jpg","type":"GRAPHIC","id":"NTFILEHU9D4BaFzwuyB6EU","market":"us","size":3096}],"type_name":"招股注册","type_name_en":"Recruitment Registration","titleTypeEn":"Public Prospectus","us_type":"usProspectusesRegistrations","us_type_zh":"招股注册","earn_infos":[],"event_type":"important_notice","event_name":"招股说明书","pubTime":"2020-06-12 00:00","pubTimestamp":1591891200,"title_zh":"S-1 - General form for registration of securities under the Securities Act of 1933","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9691012","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315220007938-OPTT","pdf_url":null,"pub_time":1588780800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K/A [Amend] - Current report","symbol":"OPTT","title":"8-K/A [Amend] - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007938/0001493152-20-007938-index.htm","us_notice_code":"Form 8-K/A","us_title_en":"8-K/A [Amend] - Current report","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007938/form8-ka.htm","primary":true,"translateUrl":"https://static.tigerbbs.com/f9db5dce96f3aec1ce3e2c9973696123","linkName":"form8-ka.htm","type":"8-K/A","id":"NTFILE7LW5DivRrdURHCWs","market":"us","size":35548},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007938/ex10-1.htm","primary":false,"translateUrl":null,"linkName":"ex10-1.htm","type":"EX-10.1","id":"NTFILE3KE76Te7meEvD3nW","market":"us","size":7486},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007938/ex10-1_001.jpg","primary":false,"translateUrl":null,"linkName":"ex10-1_001.jpg","type":"GRAPHIC","id":"NTFILE9HBiBTyC7TMYhBne","market":"us","size":103976},{"description":"","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007938/ex10-1_002.jpg","primary":false,"translateUrl":null,"linkName":"ex10-1_002.jpg","type":"GRAPHIC","id":"NTFILE3dS6TFvGXcZCvyiA","market":"us","size":60317},{"description":"","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007938/ex10-1_003.jpg","primary":false,"translateUrl":null,"linkName":"ex10-1_003.jpg","type":"GRAPHIC","id":"NTFILE8HRpicsRKLmUiUtd","market":"us","size":80786},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007938/ex10-1_004.jpg","primary":false,"translateUrl":null,"linkName":"ex10-1_004.jpg","type":"GRAPHIC","id":"NTFILE9Sxfr6BvtXsFvF4H","market":"us","size":78837},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007938/ex10-1_005.jpg","primary":false,"translateUrl":null,"linkName":"ex10-1_005.jpg","type":"GRAPHIC","id":"NTFILE79YoR4q5ujcoT9Jc","market":"us","size":126821},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007938/ex10-1_006.jpg","primary":false,"translateUrl":null,"linkName":"ex10-1_006.jpg","type":"GRAPHIC","id":"NTFILEBPuS7kxa38ZE5m1K","market":"us","size":203693},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007938/ex10-1_007.jpg","primary":false,"translateUrl":null,"linkName":"ex10-1_007.jpg","type":"GRAPHIC","id":"NTFILEj4jVhhCJnzvEUxXx","market":"us","size":26334},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007938/ex10-2.htm","primary":false,"translateUrl":null,"linkName":"ex10-2.htm","type":"EX-10.2","id":"NTFILE4LLcFf5ff15Yh7TX","market":"us","size":14020},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007938/ex10-2_001.jpg","primary":false,"translateUrl":null,"linkName":"ex10-2_001.jpg","type":"GRAPHIC","id":"NTFILE5F6xALaFKQPme2cb","market":"us","size":156141},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007938/ex10-2_002.jpg","primary":false,"translateUrl":null,"linkName":"ex10-2_002.jpg","type":"GRAPHIC","id":"NTFILEG42j49t7XZprzSUQ","market":"us","size":147410},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007938/ex10-2_003.jpg","primary":false,"translateUrl":null,"linkName":"ex10-2_003.jpg","type":"GRAPHIC","id":"NTFILEGcL2vrS5D7ZWWezx","market":"us","size":157837},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007938/ex10-2_004.jpg","primary":false,"translateUrl":null,"linkName":"ex10-2_004.jpg","type":"GRAPHIC","id":"NTFILEDN7YEdkXf8SBN7Yf","market":"us","size":134844},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007938/ex10-2_005.jpg","primary":false,"translateUrl":null,"linkName":"ex10-2_005.jpg","type":"GRAPHIC","id":"NTFILE9KRQZuTMCNPW8QN4","market":"us","size":145114},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007938/ex10-2_006.jpg","primary":false,"translateUrl":null,"linkName":"ex10-2_006.jpg","type":"GRAPHIC","id":"NTFILE8HBiU4o4QoqTgiXZ","market":"us","size":168121},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007938/ex10-2_007.jpg","primary":false,"translateUrl":null,"linkName":"ex10-2_007.jpg","type":"GRAPHIC","id":"NTFILE6h2i7ATNKZQDE5DJ","market":"us","size":158805},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007938/ex10-2_008.jpg","primary":false,"translateUrl":null,"linkName":"ex10-2_008.jpg","type":"GRAPHIC","id":"NTFILE29d9Mbqf2bErhh3K","market":"us","size":55486},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007938/ex10-2_009.jpg","primary":false,"translateUrl":null,"linkName":"ex10-2_009.jpg","type":"GRAPHIC","id":"NTFILEDBiPKxeTjbozf7DR","market":"us","size":141177},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007938/ex10-2_010.jpg","primary":false,"translateUrl":null,"linkName":"ex10-2_010.jpg","type":"GRAPHIC","id":"NTFILECxL2cbbwQwmMfr3W","market":"us","size":127315},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007938/ex10-2_011.jpg","primary":false,"translateUrl":null,"linkName":"ex10-2_011.jpg","type":"GRAPHIC","id":"NTFILE9e57itSsrvRwo6VU","market":"us","size":109975},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007938/ex10-2_012.jpg","primary":false,"translateUrl":null,"linkName":"ex10-2_012.jpg","type":"GRAPHIC","id":"NTFILEFQJrqScsx5Cz6maf","market":"us","size":128836},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007938/ex10-2_013.jpg","primary":false,"translateUrl":null,"linkName":"ex10-2_013.jpg","type":"GRAPHIC","id":"NTFILEGQjU1ttZ4iBcuGKc","market":"us","size":202454},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007938/ex10-2_014.jpg","primary":false,"translateUrl":null,"linkName":"ex10-2_014.jpg","type":"GRAPHIC","id":"NTFILEESBqgHKX8CAkJpp2","market":"us","size":194147},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007938/ex10-2_015.jpg","primary":false,"translateUrl":null,"linkName":"ex10-2_015.jpg","type":"GRAPHIC","id":"NTFILE6ceLRWbydPk51m52","market":"us","size":91297}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-05-07 00:00","pubTimestamp":1588780800,"title_zh":"8-K/A [Amend] - Current report","summary_en":"8-K/A [Amend] - Current report","summary_zh":"8-K/A修订-当前报告","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9672523","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315220007591-OPTT","pdf_url":null,"pub_time":1588521600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 8.01 and 9.01","symbol":"OPTT","title":"Current report, items 8.01 and 9.01","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007591/0001493152-20-007591-index.htm","us_notice_code":"Form 8-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007591/form8-k.htm","primary":true,"translateUrl":"https://static.tigerbbs.com/092d777986bfca01706b91d00b529cbf","linkName":"form8-k.htm","type":"8-K","id":"NTFILEE8YU3EHSzbm8aQQN","market":"us","size":34937}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-05-04 00:00","pubTimestamp":1588521600,"title_zh":"Current report, items 8.01 and 9.01","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目8.01:其他活动； 项目9.01:财务报表和报表","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9669359","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315220007551-OPTT","pdf_url":null,"pub_time":1588262400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 8.01 and 9.01","symbol":"OPTT","title":"Current report, items 8.01 and 9.01","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007551/0001493152-20-007551-index.htm","us_notice_code":"Form 8-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007551/ex99-1.htm","primary":true,"translateUrl":"https://static.tigerbbs.com/065e441a93795241966a5ddd5041c14a","linkName":"ex99-1.htm","type":"EX-99.1","id":"NTFILEE5TJZ9hcg7oNEQe7","market":"us","size":13153},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007551/form8-k.htm","primary":false,"translateUrl":null,"linkName":"form8-k.htm","type":"8-K","id":"NTFILEGWi1cHvvmGiJyjco","market":"us","size":30546},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007551/image_001.jpg","primary":false,"translateUrl":null,"linkName":"image_001.jpg","type":"GRAPHIC","id":"NTFILE5njmQkSgD5Few4T7","market":"us","size":13396},{"description":"","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220007551/image_002.jpg","primary":false,"translateUrl":null,"linkName":"image_002.jpg","type":"GRAPHIC","id":"NTFILE4Y8iRZmCwPQ4tzbR","market":"us","size":8226}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-05-01 00:00","pubTimestamp":1588262400,"title_zh":"Current report, items 8.01 and 9.01","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目8.01:其他活动； 项目9.01:财务报表和报表","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9557515","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315220006782-OPTT","pdf_url":null,"pub_time":1587312000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 3.01 and 7.01","symbol":"OPTT","title":"Current report, items 3.01 and 7.01","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220006782/0001493152-20-006782-index.htm","us_notice_code":"Form 8-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220006782/form8-k.htm","primary":true,"translateUrl":"https://static.tigerbbs.com/8e970b7cecbaa349e162a2662a20b20d","linkName":"form8-k.htm","type":"8-K","id":"NTFILE9psjLkiwTtdp8htw","market":"us","size":26991}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-04-20 00:00","pubTimestamp":1587312000,"title_zh":"Current report, items 3.01 and 7.01","summary_en":"Item 3.01: Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing;\nItem 7.01: Regulation FD Disclosure","summary_zh":"第3.01项:除名通知或不符合持续上市规则或标准； 转让上市； 项目7.01:FD披露条例","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9231960","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315220004821-OPTT","pdf_url":null,"pub_time":1585152000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, item 8.01","symbol":"OPTT","title":"Current report, item 8.01","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220004821/0001493152-20-004821-index.htm","us_notice_code":"Form 8-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1378140/000149315220004821/form8-k.htm","primary":true,"translateUrl":"https://static.tigerbbs.com/00c7592147f8e02bcfd5ff90e31f16ad","linkName":"form8-k.htm","type":"8-K","id":"NTFILE5UUjFcUCdcczXzHC","market":"us","size":26239}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-03-26 00:00","pubTimestamp":1585152000,"title_zh":"Current report, item 8.01","summary_en":"Item 8.01: Other Events","summary_zh":"项目8.01:其他活动","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":15,"pageCount":10,"totalSize":294,"code":"91000000","status":"200"}]}}