US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

Invesco DB Base Metals Fund

22.85

+0.51002.28%

Post-market: 22.850.00000.00%16:10 EDT

Volume:230.95K

Turnover:5.28M

Market Cap:324.47M

PE:55.05

High:23.02

Open:22.76

Low:22.73

Close:22.34

52wk High:26.03

52wk Low:17.13

Shares:14.20M

Float Shares:14.20M

Volume Ratio:0.25

T/O Rate:1.63%

Dividend:0.60

Dividend Rate:2.62%

EPS(TTM):0.4150

EPS(LYR):4.69

ROE:19.42%

ROA:11.92%

PB:1.60

PE(LYR):4.87

Loading ...

Overview Company News Filings

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Quarterly Report

10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

8-K - Current report

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Quarterly Report

10-Q - Quarterly report [Sections 13 or 15(d)]

[Supp]Public Prospectus

FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses

Major Issues Report

8-K - Current report

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Annual Report

10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Quarterly Report

10-Q - Quarterly report [Sections 13 or 15(d)]

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Major Issues Report

8-K - Current report

Quarterly Report

10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

8-K - Current report

Quarterly Report

10-Q - Quarterly report [Sections 13 or 15(d)]

Annual Report

10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers | Global Stocks, Options & Futures Trading App","description":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","keywords":"tiger brokers,tiger trade,tiger brokers singapore,broker online,stock trading in singapore,share trading singapore,brokerage firm singapore,trading app,stock broker singapore,stock trading platforms,trading account","social":{"ogDescription":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.be62fbe1.png","ogUrl":"https://www-web.itiger.com/stock/DBB/filings?page=3"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"DBB","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"DBB\",,,,,undefined,":{"symbol":"DBB","market":"US","secType":"STK","nameCN":"Invesco DB Base Metals Fund","latestPrice":22.85,"timestamp":1774296000000,"preClose":22.34,"halted":0,"volume":230947,"hourTrading":{"tag":"盘后","latestPrice":22.85,"preClose":22.85,"latestTime":"16:10 EDT","volume":531,"amount":12186.394776,"timestamp":1774296605090,"change":0,"changeRate":0,"amplitude":0},"delay":0,"changeRate":0.022829006266786103,"floatShares":14200040,"shares":14200040,"eps":0.415044,"marketStatus":"Post-Mkt","change":0.51,"latestTime":"03-23 16:25:38 EDT","open":22.76,"high":23.02,"low":22.73,"amount":5281137.5022,"amplitude":0.012981,"askPrice":25.5,"askSize":100,"bidPrice":22,"bidSize":700,"shortable":3,"etf":1,"ttmEps":0.415044,"tradingStatus":3,"nextMarketStatus":{"tag":"Closed","tradingStatus":0,"beginTime":1774310400000},"marketStatusCode":4,"adr":0,"adrRate":0,"exchange":"ARCA","adjPreClose":22.34,"sharesOutstanding":12650040,"nav":22.86639,"aum":321279461.98,"dividendRate":0.026228,"bidAskSpread":0.000479,"preHourTrading":{"tag":"盘前","latestPrice":22.5,"preClose":22.34,"latestTime":"09:19 EDT","volume":37,"amount":833.63997,"timestamp":1774271961494,"change":0.16,"changeRate":0.007162,"amplitude":0.010743},"postHourTrading":{"tag":"盘后","latestPrice":22.85,"preClose":22.85,"latestTime":"16:10 EDT","volume":531,"amount":12186.394776,"timestamp":1774296605090,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":0.246015,"impliedVol":0.2802,"impliedVolPercentile":0.6454},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"DBB\",,,,,undefined,":{"symbol":"DBB","floatShares":14200040,"roa":"11.92%","roe":"19.42%","lyrEps":4.69,"volumeRatio":0.246015,"shares":14200040,"dividePrice":0.5993,"high":23.02,"amplitude":0.012981,"preClose":22.34,"low":22.73,"week52Low":17.125,"pbRate":"1.60","psRate":"65.35","week52High":26.025,"institutionHeld":0,"latestPrice":22.85,"committee":0.75,"eps":0.415044,"divideRate":0.026228,"volume":230947,"delay":0,"ttmEps":0.415044,"open":22.76,"prevYearClose":22.94,"prevWeekClose":22.34,"prevMonthClose":24.18,"prevQuarterClose":22.94,"fiveDayClose":24.11,"twentyDayClose":23.69,"sixtyDayClose":22.35},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/DBB\",params:#limit:5,,,undefined,":[{"date":"2025-12-22","symbol":"DBB","amount":0.59972,"announcedDate":"2025-12-19","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2025-12-22","defaultRemindTime":1766413800000,"name":"基础金属ETF-PowerShares","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2025-12-26","payableDate":"2025-12-22","currency":"USD","dateTimestamp":1766379600000,"payDate":"2025-12-26"},{"date":"2024-12-23","symbol":"DBB","amount":0.89614,"announcedDate":"2024-12-09","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2024-12-23","defaultRemindTime":1734964200000,"name":"基础金属ETF-PowerShares","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2024-12-27","payableDate":"2024-12-23","currency":"USD","dateTimestamp":1734930000000,"payDate":"2024-12-27"},{"date":"2023-12-18","symbol":"DBB","amount":1.31965,"announcedDate":"2023-12-15","type":"dividend","market":"US","newRecordDate":"2023-12-19","defaultRemindTime":1702909800000,"name":"Invesco DB Base Metals Fund","recordDate":"2023-12-22","payableDate":"2023-12-19","currency":"USD","dateTimestamp":1702875600000,"payDate":"2023-12-22"},{"market":"US","date":"2022-12-19","symbol":"DBB","amount":0.18371,"defaultRemindTime":1671460200000,"name":"Invesco DB Base Metals Fund","recordDate":"2022-12-23","payableDate":"2022-12-20","currency":"USD","type":"dividend","dateTimestamp":1671426000000},{"market":"US","date":"2019-12-23","symbol":"DBB","amount":0.2725,"name":"PowerShares DB Base Metals Fund","recordDate":"2019-12-31","payableDate":"2019-12-24","currency":"USD","type":"dividend","dateTimestamp":1577077200000}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"DBB\",market:\"US\",,,undefined,":[{"executeDate":"2019-12-23","recordDate":"2019-12-24","paymentDate":"2019-12-31","value":0.2725,"currency":"USD"},{"executeDate":"2022-12-19","recordDate":"2022-12-20","paymentDate":"2022-12-23","value":0.18371,"currency":"USD"},{"executeDate":"2023-12-18","recordDate":"2023-12-19","paymentDate":"2023-12-22","value":1.31965,"currency":"USD"},{"executeDate":"2024-12-23","recordDate":"2024-12-23","paymentDate":"2024-12-27","value":0.89614,"currency":"USD"},{"executeDate":"2025-12-22","recordDate":"2025-12-22","paymentDate":"2025-12-26","value":0.59972,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"DBB\",market:\"US\",delay:false,,,undefined,":{},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"DBB\",pageSize:20,pageCount:3,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"14300632","market":"us","labels":[],"media":"sec.gov","original_id":"AN91420820000419-DBB","pdf_url":"","pub_time":1599667200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"DBB","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1383084/000091420820000419/0000914208-20-000419-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SEC SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/914208/000091420820000419/SEC13G_Filing.htm","primary":true,"translateUrl":"","linkName":"SEC13G_Filing.htm","type":"SC 13G/A","id":"NTFILE2CPsqEDk3eMZwQWb","market":"us","size":16416}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2020-09-10 00:00","pubTimestamp":1599667200,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14300634","market":"us","labels":[],"media":"sec.gov","original_id":"AN156459020037956-DBB","pdf_url":"","pub_time":1596729600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"DBB","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1383084/000156459020037956/0001564590-20-037956-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459020037956/dbb-10q_20200630.htm","primary":true,"translateUrl":"","linkName":"dbb-10q_20200630.htm","type":"10-Q","id":"NTFILE9rQgXY9BQJLy3rNd","market":"us","size":2237381},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459020037956/dbb-ex311_7.htm","primary":false,"translateUrl":"","linkName":"dbb-ex311_7.htm","type":"EX-31.1","id":"NTFILED1Ebvij8f9d4grq3","market":"us","size":17142},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459020037956/dbb-ex312_8.htm","primary":false,"translateUrl":"","linkName":"dbb-ex312_8.htm","type":"EX-31.2","id":"NTFILE4MnTdL8virx7eVxu","market":"us","size":17396},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459020037956/dbb-ex321_9.htm","primary":false,"translateUrl":"","linkName":"dbb-ex321_9.htm","type":"EX-32.1","id":"NTFILE93VRWp954ccSazEb","market":"us","size":8204},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459020037956/dbb-ex322_6.htm","primary":false,"translateUrl":"","linkName":"dbb-ex322_6.htm","type":"EX-32.2","id":"NTFILE9mLcESfaVtWTejoT","market":"us","size":8274},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459020037956/gsb0wqcvpvwy000002.jpg","primary":false,"translateUrl":"","linkName":"gsb0wqcvpvwy000002.jpg","type":"GRAPHIC","id":"NTFILEDc9Hbz4uP7y2USrT","market":"us","size":32195},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459020037956/gsb0wqcvpvwy000004.jpg","primary":false,"translateUrl":"","linkName":"gsb0wqcvpvwy000004.jpg","type":"GRAPHIC","id":"NTFILE2NSCrJvaJN5M1qFG","market":"us","size":34344},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459020037956/gsb0wqcvpvwy000003.jpg","primary":false,"translateUrl":"","linkName":"gsb0wqcvpvwy000003.jpg","type":"GRAPHIC","id":"NTFILE7PSX13nKfnajWr42","market":"us","size":27849},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459020037956/gsb0wqcvpvwy000001.jpg","primary":false,"translateUrl":"","linkName":"gsb0wqcvpvwy000001.jpg","type":"GRAPHIC","id":"NTFILE8f1ou2J8bEtVVzeq","market":"us","size":30764}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2020-08-07 00:00","pubTimestamp":1596729600,"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":"14300636","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520146277-DBB","pdf_url":"","pub_time":1589817600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"DBB","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1383084/000119312520146277/0001193125-20-146277-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000119312520146277/d850945dex101.htm","primary":true,"translateUrl":"","linkName":"d850945dex101.htm","type":"EX-10.1","id":"NTFILEHN7Ddz6BVkiuKZ8h","market":"us","size":56920},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000119312520146277/d850945d8k.htm","primary":false,"translateUrl":"","linkName":"d850945d8k.htm","type":"8-K","id":"NTFILEBqAFCRhHYC8Y4vzh","market":"us","size":147935}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-05-19 00:00","pubTimestamp":1589817600,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14300637","market":"us","labels":[],"media":"sec.gov","original_id":"AN91420820000310-DBB","pdf_url":"","pub_time":1589126400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"DBB","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1383084/000091420820000310/0000914208-20-000310-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SEC SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/914208/000091420820000310/SEC13G_Filing.htm","primary":true,"translateUrl":"","linkName":"SEC13G_Filing.htm","type":"SC 13G/A","id":"NTFILED1ePgy9dR39YAsCQ","market":"us","size":16394}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2020-05-11 00:00","pubTimestamp":1589126400,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14300638","market":"us","labels":[],"media":"sec.gov","original_id":"AN156459020023043-DBB","pdf_url":"","pub_time":1588867200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"DBB","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1383084/000156459020023043/0001564590-20-023043-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459020023043/dbb-10q_20200331.htm","primary":true,"translateUrl":"","linkName":"dbb-10q_20200331.htm","type":"10-Q","id":"NTFILE3bfg35aWnvRCPXqx","market":"us","size":1644521},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459020023043/dbb-ex311_9.htm","primary":false,"translateUrl":"","linkName":"dbb-ex311_9.htm","type":"EX-31.1","id":"NTFILEA4viK84HseP3ZQWh","market":"us","size":17145},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459020023043/dbb-ex312_8.htm","primary":false,"translateUrl":"","linkName":"dbb-ex312_8.htm","type":"EX-31.2","id":"NTFILEAfNy5qs9VqHoivVV","market":"us","size":17393},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459020023043/dbb-ex321_6.htm","primary":false,"translateUrl":"","linkName":"dbb-ex321_6.htm","type":"EX-32.1","id":"NTFILE4t78FxotFdZzbwhB","market":"us","size":8208},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459020023043/dbb-ex322_7.htm","primary":false,"translateUrl":"","linkName":"dbb-ex322_7.htm","type":"EX-32.2","id":"NTFILEDaeom4Ng7EUQ4cQN","market":"us","size":8278},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459020023043/gcb1mona51z3000001.jpg","primary":false,"translateUrl":"","linkName":"gcb1mona51z3000001.jpg","type":"GRAPHIC","id":"NTFILEAFakWmvTbTcYP2yw","market":"us","size":29512},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459020023043/gcb1mona51z3000002.jpg","primary":false,"translateUrl":"","linkName":"gcb1mona51z3000002.jpg","type":"GRAPHIC","id":"NTFILEeks9mHZg2kv38Rmi","market":"us","size":32778}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2020-05-08 00:00","pubTimestamp":1588867200,"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":"14300640","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520124838-DBB","pdf_url":"","pub_time":1588089600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"FWP  - Filing under Securities Act Rules 163/433 of free writing prospectuses","symbol":"DBB","title":"FWP  - Filing under Securities Act Rules 163/433 of free writing prospectuses","titleType":"[Supp]Public Prospectus","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/1383084/000119312520124838/0001193125-20-124838-index.htm","us_notice_code":"Form FWP","us_title_en":"FWP  - Filing under Securities Act Rules 163/433 of free writing prospectuses","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FWP","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1383084/000119312520124838/d915142dfwp.htm","primary":true,"translateUrl":"","linkName":"d915142dfwp.htm","type":"FWP","id":"NTFILE9BYRtbAunYgJmghL","market":"us","size":47174},{"description":"GRAPHIC","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1383084/000119312520124838/g915142dsp001b.jpg","primary":false,"translateUrl":"","linkName":"g915142dsp001b.jpg","type":"GRAPHIC","id":"NTFILEEACwufAuPDVZDL6E","market":"us","size":3722},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1383084/000119312520124838/g915142dsp01a.jpg","primary":false,"translateUrl":"","linkName":"g915142dsp01a.jpg","type":"GRAPHIC","id":"NTFILEHwYJpUoQNVV6896m","market":"us","size":1494},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1383084/000119312520124838/g915142dsp01c.jpg","primary":false,"translateUrl":"","linkName":"g915142dsp01c.jpg","type":"GRAPHIC","id":"NTFILEA6Pzv73FovLonyfb","market":"us","size":22261}],"type_name":"Recruitment Registration","type_name_en":"Recruitment Registration","titleTypeEn":"[Supp]Public Prospectus","us_type":"招股注册","us_type_zh":"招股注册","earn_infos":[],"event_type":"important_notice","event_name":"[Supp]Public Prospectus","pubTime":"2020-04-29 00:00","pubTimestamp":1588089600,"title_zh":"FWP  - Filing under Securities Act Rules 163/433 of free writing prospectuses","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14300643","market":"us","labels":[],"media":"sec.gov","original_id":"AN92963820000501-DBB","pdf_url":"","pub_time":1585756800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"DBB","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1383084/000092963820000501/0000929638-20-000501-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000092963820000501/a8k.htm","primary":true,"translateUrl":"","linkName":"a8k.htm","type":"8-K","id":"NTFILECTFUCpr2STdwJFsh","market":"us","size":65333}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-04-02 00:00","pubTimestamp":1585756800,"title_zh":"8-K  - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14300644","market":"us","labels":[],"media":"sec.gov","original_id":"AN91420820000262-DBB","pdf_url":"","pub_time":1583769600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"DBB","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1383084/000091420820000262/0000914208-20-000262-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SEC SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/914208/000091420820000262/SEC13G_Filing.htm","primary":true,"translateUrl":"","linkName":"SEC13G_Filing.htm","type":"SC 13G/A","id":"NTFILEBqQ9DUnPR71Yu5gn","market":"us","size":16411}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2020-03-10 00:00","pubTimestamp":1583769600,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14300645","market":"us","labels":[],"media":"sec.gov","original_id":"AN156459020007551-DBB","pdf_url":"","pub_time":1582819200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"DBB","title":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1383084/000156459020007551/0001564590-20-007551-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":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459020007551/dbb-10k_20191231.htm","primary":true,"translateUrl":"","linkName":"dbb-10k_20191231.htm","type":"10-K","id":"NTFILE32A9Fctv7JAGz1Fe","market":"us","size":2534401},{"description":"EX-4.3","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459020007551/dbb-ex43_367.htm","primary":false,"translateUrl":"","linkName":"dbb-ex43_367.htm","type":"EX-4.3","id":"NTFILEDTyv56MHnBHMXPW9","market":"us","size":25296},{"description":"EX-23.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459020007551/dbb-ex231_581.htm","primary":false,"translateUrl":"","linkName":"dbb-ex231_581.htm","type":"EX-23.1","id":"NTFILEFwXPdFiDoKhk6jJT","market":"us","size":2573},{"description":"EX-31.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459020007551/dbb-ex311_9.htm","primary":false,"translateUrl":"","linkName":"dbb-ex311_9.htm","type":"EX-31.1","id":"NTFILE9P74bptXToYi4si7","market":"us","size":16737},{"description":"EX-31.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459020007551/dbb-ex312_8.htm","primary":false,"translateUrl":"","linkName":"dbb-ex312_8.htm","type":"EX-31.2","id":"NTFILEDbaniAPAqN9RyKm9","market":"us","size":16891},{"description":"EX-32.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459020007551/dbb-ex321_6.htm","primary":false,"translateUrl":"","linkName":"dbb-ex321_6.htm","type":"EX-32.1","id":"NTFILE8iSE9astbK2GqN4Q","market":"us","size":7652},{"description":"EX-32.2","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459020007551/dbb-ex322_7.htm","primary":false,"translateUrl":"","linkName":"dbb-ex322_7.htm","type":"EX-32.2","id":"NTFILE5JLRKXyBABjNa3Wc","market":"us","size":7727},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459020007551/gv55vxl3i2n5000002.jpg","primary":false,"translateUrl":"","linkName":"gv55vxl3i2n5000002.jpg","type":"GRAPHIC","id":"NTFILE7oZgmC8bYtd93WVe","market":"us","size":27344},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459020007551/gv55vxl3i2n5000001.jpg","primary":false,"translateUrl":"","linkName":"gv55vxl3i2n5000001.jpg","type":"GRAPHIC","id":"NTFILEA9kprqWReCapJDYt","market":"us","size":29901}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Annual Report","pubTime":"2020-02-28 00:00","pubTimestamp":1582819200,"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":"14300646","market":"us","labels":[],"media":"sec.gov","original_id":"AN91420820000086-DBB","pdf_url":"","pub_time":1581264000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"DBB","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1383084/000091420820000086/0000914208-20-000086-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SEC SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/914208/000091420820000086/SEC13G_Filing.htm","primary":true,"translateUrl":"","linkName":"SEC13G_Filing.htm","type":"SC 13G/A","id":"NTFILECK3WTNgg4DSnFqoJ","market":"us","size":16774}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2020-02-10 00:00","pubTimestamp":1581264000,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14300647","market":"us","labels":[],"media":"sec.gov","original_id":"AN91420820000065-DBB","pdf_url":"","pub_time":1581004800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"DBB","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1383084/000091420820000065/0000914208-20-000065-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SEC SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/914208/000091420820000065/SEC13G_Filing.htm","primary":true,"translateUrl":"","linkName":"SEC13G_Filing.htm","type":"SC 13G/A","id":"NTFILE5HPF4ZUMkFitJ1WR","market":"us","size":16415}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2020-02-07 00:00","pubTimestamp":1581004800,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14300648","market":"us","labels":[],"media":"sec.gov","original_id":"AN87048119000014-DBB","pdf_url":"","pub_time":1575907200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"DBB","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1383084/000087048119000014/0000870481-19-000014-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SEC SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/914208/000087048119000014/SEC13G_Filing.htm","primary":true,"translateUrl":"","linkName":"SEC13G_Filing.htm","type":"SC 13G/A","id":"NTFILE5c6tEzVD6eNFhUiV","market":"us","size":16759}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2019-12-10 00:00","pubTimestamp":1575907200,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14300649","market":"us","labels":[],"media":"sec.gov","original_id":"AN91420819000438-DBB","pdf_url":"","pub_time":1573488000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"DBB","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1383084/000091420819000438/0000914208-19-000438-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SEC SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/914208/000091420819000438/SEC13G_Filing.htm","primary":true,"translateUrl":"","linkName":"SEC13G_Filing.htm","type":"SC 13G/A","id":"NTFILEFz4Jzwuw7EA7fdDk","market":"us","size":16571}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2019-11-12 00:00","pubTimestamp":1573488000,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14300650","market":"us","labels":[],"media":"sec.gov","original_id":"AN156459019042293-DBB","pdf_url":"","pub_time":1573142400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"DBB","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1383084/000156459019042293/0001564590-19-042293-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019042293/dbb-10q_20190930.htm","primary":true,"translateUrl":"","linkName":"dbb-10q_20190930.htm","type":"10-Q","id":"NTFILEBikqAStvP5UjLe8Y","market":"us","size":2190223},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019042293/dbb-ex311_9.htm","primary":false,"translateUrl":"","linkName":"dbb-ex311_9.htm","type":"EX-31.1","id":"NTFILEDSyqGDjJc7suAZg7","market":"us","size":16713},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019042293/dbb-ex312_6.htm","primary":false,"translateUrl":"","linkName":"dbb-ex312_6.htm","type":"EX-31.2","id":"NTFILE55zHppgpFwBFAtuA","market":"us","size":16855},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019042293/dbb-ex321_7.htm","primary":false,"translateUrl":"","linkName":"dbb-ex321_7.htm","type":"EX-32.1","id":"NTFILE9TkvHPqbvi7rPi3V","market":"us","size":7705},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019042293/dbb-ex322_8.htm","primary":false,"translateUrl":"","linkName":"dbb-ex322_8.htm","type":"EX-32.2","id":"NTFILE4qwH6qjvPTzCCCau","market":"us","size":7775},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019042293/gsxwhfr3quae000002.jpg","primary":false,"translateUrl":"","linkName":"gsxwhfr3quae000002.jpg","type":"GRAPHIC","id":"NTFILEBroCTP3zmLmNoVL4","market":"us","size":20810},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019042293/gsxwhfr3quae000003.jpg","primary":false,"translateUrl":"","linkName":"gsxwhfr3quae000003.jpg","type":"GRAPHIC","id":"NTFILEBuM4o9rvkERfve4F","market":"us","size":29042},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019042293/gsxwhfr3quae000001.jpg","primary":false,"translateUrl":"","linkName":"gsxwhfr3quae000001.jpg","type":"GRAPHIC","id":"NTFILEDM3FoMcLekhXnvA9","market":"us","size":31552},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019042293/gsxwhfr3quae000004.jpg","primary":false,"translateUrl":"","linkName":"gsxwhfr3quae000004.jpg","type":"GRAPHIC","id":"NTFILEFFW8EncDhSMPjM6D","market":"us","size":21240}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2019-11-08 00:00","pubTimestamp":1573142400,"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":"14300651","market":"us","labels":[],"media":"sec.gov","original_id":"AN91420819000403-DBB","pdf_url":"","pub_time":1570636800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"DBB","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1383084/000091420819000403/0000914208-19-000403-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SEC SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/914208/000091420819000403/SEC13G_Filing.htm","primary":true,"translateUrl":"","linkName":"SEC13G_Filing.htm","type":"SC 13G/A","id":"NTFILEFTYcACpXLS2Wpbxy","market":"us","size":16563}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2019-10-10 00:00","pubTimestamp":1570636800,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14300652","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312519259772-DBB","pdf_url":"","pub_time":1569859200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"DBB","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1383084/000119312519259772/0001193125-19-259772-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000119312519259772/d794767dex101.htm","primary":true,"translateUrl":"","linkName":"d794767dex101.htm","type":"EX-10.1","id":"NTFILE8yRy3jTMb61uKkZu","market":"us","size":166451},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000119312519259772/d794767d8k.htm","primary":false,"translateUrl":"","linkName":"d794767d8k.htm","type":"8-K","id":"NTFILE6UAG9PesbWEer75q","market":"us","size":155784},{"description":"EX-10.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000119312519259772/d794767dex102.htm","primary":false,"translateUrl":"","linkName":"d794767dex102.htm","type":"EX-10.2","id":"NTFILE8NSnZwGr19uVcvf7","market":"us","size":186089},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000119312519259772/g794179dsp42.jpg","primary":false,"translateUrl":"","linkName":"g794179dsp42.jpg","type":"GRAPHIC","id":"NTFILEBovGZiZ2baJ79Rsn","market":"us","size":3503}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2019-10-01 00:00","pubTimestamp":1569859200,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14300656","market":"us","labels":[],"media":"sec.gov","original_id":"AN156459019030296-DBB","pdf_url":"","pub_time":1565193600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"DBB","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1383084/000156459019030296/0001564590-19-030296-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019030296/dbb-10q_20190630.htm","primary":true,"translateUrl":"","linkName":"dbb-10q_20190630.htm","type":"10-Q","id":"NTFILE8xADcGoBcexa251D","market":"us","size":1930916},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019030296/dbb-ex311_9.htm","primary":false,"translateUrl":"","linkName":"dbb-ex311_9.htm","type":"EX-31.1","id":"NTFILE3Dy3WQBvHxfXaDQ5","market":"us","size":16711},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019030296/dbb-ex312_6.htm","primary":false,"translateUrl":"","linkName":"dbb-ex312_6.htm","type":"EX-31.2","id":"NTFILE3fVVCtUqEt1B4fie","market":"us","size":16853},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019030296/dbb-ex321_7.htm","primary":false,"translateUrl":"","linkName":"dbb-ex321_7.htm","type":"EX-32.1","id":"NTFILE9H97ez8fMchziFci","market":"us","size":7704},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019030296/dbb-ex322_8.htm","primary":false,"translateUrl":"","linkName":"dbb-ex322_8.htm","type":"EX-32.2","id":"NTFILEDGSm3bJVFx2e3xTd","market":"us","size":7768},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019030296/g3cb3zxagshj000003.jpg","primary":false,"translateUrl":"","linkName":"g3cb3zxagshj000003.jpg","type":"GRAPHIC","id":"NTFILE2h9KpzDbUVcCbr9H","market":"us","size":34344},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019030296/g3cb3zxagshj000002.jpg","primary":false,"translateUrl":"","linkName":"g3cb3zxagshj000002.jpg","type":"GRAPHIC","id":"NTFILE8smPCLkGiAdkQfS1","market":"us","size":26970},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019030296/g3cb3zxagshj000004.jpg","primary":false,"translateUrl":"","linkName":"g3cb3zxagshj000004.jpg","type":"GRAPHIC","id":"NTFILEBiXiJJj7WBFCqz2u","market":"us","size":29195},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019030296/g3cb3zxagshj000001.jpg","primary":false,"translateUrl":"","linkName":"g3cb3zxagshj000001.jpg","type":"GRAPHIC","id":"NTFILE4nCknYVN3TTe8EUu","market":"us","size":32195}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2019-08-08 00:00","pubTimestamp":1565193600,"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":"14300660","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312519144246-DBB","pdf_url":"","pub_time":1557417600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"DBB","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1383084/000119312519144246/0001193125-19-144246-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000119312519144246/d744995d8k.htm","primary":true,"translateUrl":"","linkName":"d744995d8k.htm","type":"8-K","id":"NTFILEF5nVYhLbVAKoN1yo","market":"us","size":57569}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2019-05-10 00:00","pubTimestamp":1557417600,"title_zh":"8-K  - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14300661","market":"us","labels":[],"media":"sec.gov","original_id":"AN156459019017390-DBB","pdf_url":"","pub_time":1557331200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"DBB","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1383084/000156459019017390/0001564590-19-017390-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019017390/dbb-10q_20190331.htm","primary":true,"translateUrl":"","linkName":"dbb-10q_20190331.htm","type":"10-Q","id":"NTFILEER8uqpUxTk9VvGdg","market":"us","size":1484390},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019017390/dbb-ex311_6.htm","primary":false,"translateUrl":"","linkName":"dbb-ex311_6.htm","type":"EX-31.1","id":"NTFILE9yWxC8rPta3kpiaM","market":"us","size":16708},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019017390/dbb-ex312_8.htm","primary":false,"translateUrl":"","linkName":"dbb-ex312_8.htm","type":"EX-31.2","id":"NTFILEBCX1MyQ3Utp2e9Dg","market":"us","size":16850},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019017390/dbb-ex321_9.htm","primary":false,"translateUrl":"","linkName":"dbb-ex321_9.htm","type":"EX-32.1","id":"NTFILE2FhyqtHGppmUVArY","market":"us","size":7696},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019017390/dbb-ex322_7.htm","primary":false,"translateUrl":"","linkName":"dbb-ex322_7.htm","type":"EX-32.2","id":"NTFILE4fLSoWEYQmutRi4L","market":"us","size":7766},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019017390/gvjbvjkkra4w000001.jpg","primary":false,"translateUrl":"","linkName":"gvjbvjkkra4w000001.jpg","type":"GRAPHIC","id":"NTFILE5MjSRiueU7U91gDw","market":"us","size":32778},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019017390/gvjbvjkkra4w000002.jpg","primary":false,"translateUrl":"","linkName":"gvjbvjkkra4w000002.jpg","type":"GRAPHIC","id":"NTFILE9ZCdZfNauA2tzQiD","market":"us","size":35352}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2019-05-09 00:00","pubTimestamp":1557331200,"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":"14300666","market":"us","labels":[],"media":"sec.gov","original_id":"AN156459019005092-DBB","pdf_url":"","pub_time":1551283200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"DBB","title":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1383084/000156459019005092/0001564590-19-005092-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":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019005092/dbb-10k_20181231.htm","primary":true,"translateUrl":"","linkName":"dbb-10k_20181231.htm","type":"10-K","id":"NTFILEAECKJzjdAZX1oZu4","market":"us","size":2324397},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019005092/dbb-ex311_10.htm","primary":false,"translateUrl":"","linkName":"dbb-ex311_10.htm","type":"EX-31.1","id":"NTFILEEmE4SFRyvq4unGz7","market":"us","size":16713},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019005092/dbb-ex312_8.htm","primary":false,"translateUrl":"","linkName":"dbb-ex312_8.htm","type":"EX-31.2","id":"NTFILEBq59G9FCqCd1v1hs","market":"us","size":16816},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019005092/dbb-ex321_9.htm","primary":false,"translateUrl":"","linkName":"dbb-ex321_9.htm","type":"EX-32.1","id":"NTFILE4WYzrDSfKsfRMzfL","market":"us","size":7657},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019005092/dbb-ex322_6.htm","primary":false,"translateUrl":"","linkName":"dbb-ex322_6.htm","type":"EX-32.2","id":"NTFILE31ggb11xhejhrSyf","market":"us","size":7726},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019005092/ge4nxjr0nede000002.jpg","primary":false,"translateUrl":"","linkName":"ge4nxjr0nede000002.jpg","type":"GRAPHIC","id":"NTFILE5oofugNvJzLmEvob","market":"us","size":27915},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019005092/ge4nxjr0nede000001.jpg","primary":false,"translateUrl":"","linkName":"ge4nxjr0nede000001.jpg","type":"GRAPHIC","id":"NTFILECbZqQF6rS6WkNwuW","market":"us","size":27344},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1367306/000156459019005092/ge4nxjr0nede000003.jpg","primary":false,"translateUrl":"","linkName":"ge4nxjr0nede000003.jpg","type":"GRAPHIC","id":"NTFILEDMov2D2URRnNbsa1","market":"us","size":30508}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Annual Report","pubTime":"2019-02-28 00:00","pubTimestamp":1551283200,"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}],"pageSize":20,"totalPage":5,"pageCount":3,"totalSize":86,"code":"91000000","status":"200"}]}}