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Arqit Quantum Inc.

13.90

+0.29572.17%

Volume:57.18K

Turnover:784.17K

Market Cap:217.49M

PE:-5.42

High:14.02

Open:13.55

Low:13.20

Close:13.60

52wk High:62.00

52wk Low:11.00

Shares:15.65M

Float Shares:5.19M

Volume Ratio:1.54

T/O Rate:1.10%

Dividend:- -

Dividend Rate:- -

EPS(TTM):-2.5637

EPS(LYR):-2.5637

ROE:-181.44%

ROA:-62.75%

PB:7.99

PE(LYR):-5.42

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Overview Company News Filings

Concept

AI Application Stocks+2.73%

Quantum Computing+1.49%

Capital Flow

Inflow:

Outflow:

News

Arqit Quantum Inc. director Carlo Calabria files initial beneficial ownership statement

Arqit Quantum Inc. files Form 3 as Director Manfredi Lefebvre d'Ovidio reports 4.4 million ordinary shares beneficially owned

Arqit Quantum Inc. files Form 3 initial beneficial ownership statement for Director Garth Ritchie

Arqit Quantum Inc. director Stephen Charles Chandler files initial beneficial ownership statement

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Quantum Inc. director Carlo Calabria files initial beneficial ownership statement","url":"https://stock-news.laohu8.com/highlight/detail?id=2620504412","media":"Reuters","labels":["executive"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2620504412?lang=en_us&edition=fundamental","pubTime":"2026-03-18 23:41","pubTimestamp":1773848462,"startTime":"0","endTime":"0","summary":"Arqit reported an initial statement of beneficial ownership for director Carlo Calabria. Calabria beneficially owned 108,173 ordinary shares. He also held ordinary share purchase warrants for 120,000 shares at a USD 2.5 exercise price. Calabria also held ordinary share purchase warrants for 10,257 shares at a USD 19.5 exercise price. He also reported restricted stock units covering 100 ordinary shares.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Arqit Quantum Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission , on March 18, 2026, and is solely responsible for the information contained the","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260318:nNDL2pyzlz:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"executive","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4602","BK4608","ARQQ","BK4023"],"gpt_icon":0},{"id":"2620250193","title":"Arqit Quantum Inc. files Form 3 as Director Manfredi Lefebvre d'Ovidio reports 4.4 million ordinary shares beneficially owned","url":"https://stock-news.laohu8.com/highlight/detail?id=2620250193","media":"Reuters","labels":["executive","shareholding"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2620250193?lang=en_us&edition=fundamental","pubTime":"2026-03-18 23:36","pubTimestamp":1773848194,"startTime":"0","endTime":"0","summary":"Arqit Quantum Inc. files Form 3 as Director Manfredi Lefebvre d'Ovidio reports 4.4 million ordinary shares beneficially owned. Arqit said director Manfredi Lefebvre d'Ovidio filed an initial statement of beneficial ownership. The filing reported 37,241 ordinary shares held directly. It also reported 4.4 million ordinary shares held indirectly through Heritage Assets SCSP. The filing listed 4.6 million ordinary share purchase warrants held indirectly through Heritage Assets SCSP.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Arqit Quantum Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission , ","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260318:nNDL4TkFgd:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"executive,shareholding","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["ARQQ","BK4608","BK4602","BK4023"],"gpt_icon":0},{"id":"2620570252","title":"Arqit Quantum Inc. files Form 3 initial beneficial ownership statement for Director Garth Ritchie","url":"https://stock-news.laohu8.com/highlight/detail?id=2620570252","media":"Reuters","labels":["executive","shareholding"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2620570252?lang=en_us&edition=fundamental","pubTime":"2026-03-18 23:17","pubTimestamp":1773847031,"startTime":"0","endTime":"0","summary":"Arqit said director Garth Ritchie filed an initial statement of beneficial ownership. Ritchie reported direct ownership of 28,261 ordinary shares. Ritchie also reported ordinary share purchase warrants for 73,562 shares with an exercise price of USD 2.5. Ritchie reported restricted stock units covering 6,351 ordinary shares.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Arqit Quantum Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission , on March 18, 2026, and is solely responsible for the information contained therein.","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260318:nNDL3zRyQ:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"executive,shareholding","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4602","ARQQ","BK4023","BK4608"],"gpt_icon":0},{"id":"2620251436","title":"Arqit Quantum Inc. director Stephen Charles Chandler files initial beneficial ownership statement","url":"https://stock-news.laohu8.com/highlight/detail?id=2620251436","media":"Reuters","labels":["executive","shareholding"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2620251436?lang=en_us&edition=fundamental","pubTime":"2026-03-18 21:47","pubTimestamp":1773841637,"startTime":"0","endTime":"0","summary":"Arqit Quantum reported an initial statement of beneficial ownership for director Stephen Chandler. The filing stated that Stephen Chandler beneficially owned no securities of Arqit Quantum.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Arqit Quantum Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission , on March 18, 2026, and is solely responsible for the information contained therein.","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260318:nNDL2lw2dg:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"executive,shareholding","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4608","BK4023","ARQQ","BK4602"],"gpt_icon":0}],"pageSize":4,"totalPage":15,"pageCount":1,"totalSize":57,"code":"91000000","status":"200"}],"@#url:\"https://hq.skytigris.cn/market/plate/belongs/ARQQ\",params:#limit:6,delay:false,,,undefined,":[{"market":"US","name":"AI Application Stocks","bkCode":"BK4608","id":"package_us_concept_aiyygng","changeRate":0.02733},{"market":"US","name":"Quantum Computing","bkCode":"BK4602","id":"package_us_concept_lzjsgn","changeRate":0.014909}]}}