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22.54
2.17%
-0.50
After Hours:
22.40
-0.14
-0.62%
Arqit Quantum Inc stock is traded at $22.54, with a volume of 236.77K.
It is down -2.17% in the last 24 hours and up +6.62% over the past month.
Arqit Quantum Inc is a cybersecurity company that has pioneered a symmetric key agreement technology that makes the communications links of any networked device or data at rest secure against current and future forms of cyber attack - even an attack from a quantum computer. The company delivers its symmetric key agreement technology via its product SKA-Platform. The firm operates in one segment, that is, the provision of cybersecurity services. The company operates and generates its revenue from UK.
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Previous Close:
$23.04
Open:
$23.3
24h Volume:
236.77K
Relative Volume:
0.47
Market Cap:
$392.25M
Revenue:
$1.09M
Net Income/Loss:
$-51.23M
P/E Ratio:
-7.086
EPS:
-3.1809
Net Cash Flow:
$-42.00M
1W Performance:
+18.57%
1M Performance:
+6.62%
6M Performance:
+56.75%
1Y Performance:
-44.47%
1-Day Range:
$22.02
$23.55
1-Week Range:
$18.41
$24.50
52-Week Range:
$11.52
$62.00
Arqit Quantum Inc Stock (ARQQ) Company Profile
Name
Arqit Quantum Inc
Sector
Industry
Phone
-
Address
-
Compare ARQQ vs MSFT, PLTR, ORCL, CRWD, FTNT
| Stocks | Price | Market Cap | Revenue | Net Income | Cash Flow | EPS |
|---|---|---|---|---|---|---|
ARQQ
Arqit Quantum Inc
|
22.54 | 400.95M | 1.09M | -51.23M | -42.00M | -3.1809 |
MSFT
Microsoft Corp
|
500.59 | 3.70T | 318.27B | 125.22B | 72.92B | 16.79 |
PLTR
Palantir Technologies Inc
|
191.79 | 444.54B | 5.22B | 2.29B | 2.69B | 0.8876 |
ORCL
Oracle Corp
|
144.56 | 451.14B | 67.36B | 17.31B | -23.69B | 5.8248 |
CRWD
Crowdstrike Holdings Inc
|
262.49 | 256.05B | 5.09B | -24.89M | 1.43B | -0.0471 |
FTNT
Fortinet Inc
|
178.74 | 127.86B | 7.11B | 1.95B | 2.44B | 2.5883 |
Arqit Quantum Inc Stock (ARQQ) Upgrades & Downgrades
| Date | Action | Analyst | Rating Change |
|---|---|---|---|
| Dec-31-24 | Reiterated | H.C. Wainwright | Buy |
| Jul-19-22 | Initiated | Deutsche Bank | Hold |
| Apr-26-22 | Initiated | H.C. Wainwright | Buy |
Arqit Quantum Inc Stock (ARQQ) Latest News
Form 4 Arqit Quantum Inc. For: 23 September By Investing.com - Investing.com UK
At $2.50 a share, Heritage Assets exercised Arqit Quantum (ARQQ) warrants before they expired. - Stock Titan
Babcock and Arqit Demonstrate Quantum-Safe Tactical Communications at DVD 2026 - Quantum Computing Report
Babcock International Group And Arqit Quantum Inc Demonstrate Secure Communications Network Designed To Counter Future Quantum-Enabled Threats - marketscreener.com
Babcock And Arqit Secure Data Transfer Over A Quantum-safe Network - Quantum Zeitgeist
Babcock and Arqit Demonstrate Quantum-Safe Encryption for Defence Communications - The Quantum Insider
Battlefield data moved securely without physical encryptors - Stock Titan
Babcock and Arqit demonstrate secure communications network designed to counter future quantum-enabled threats - Babcock International
ETFs Investing in Arqit Quantum Inc. Stocks - TradingView
Precision Trading with Arqit Quantum Inc. (ARQQ) Risk Zones - Stock Traders Daily
Arqit Quantum (NASDAQ: ARQQ) Secures Full Shareholder Approval at 2026 AGM, Board Members Confirmed Through 2029 - Kalkine Media
One investor now holds a tenth of Arqit Quantum (NASDAQ: ARQQ), using warrants to reach that stake - Stock Titan
The Quantum Deadline Moved Up. Most Firms Cannot Find Their Own Keys. - The Manila Times
9 Best Quantum Computing Stocks for 2026 and How to Invest - The Motley Fool
Shareholders reappoint Arqit Quantum (ARQQ) directors until 2029 - Stock Titan
Understanding the Setup: (ARQQ) and Scalable Risk - Stock Traders Daily
Arqit Quantum and Aya Gold & Silver: two unusual trade setups to watch - investing.com
Arqit Quantum (NASDAQ: ARQQ) warrants leave Nasdaq - Stock Titan
Arqit, Es’hailSat, And AIEE Secure Live Satellite Link With Quantum Encryption - Quantum Zeitgeist
Arqit, Es'hailSat and AIEE Demonstrate Quantum-Safe Satellite Security - Investing News Network
Arqit, Es’hailSat and AIEE Demonstrate Quantum-Safe Satellite Communications - The Quantum Insider
Arqit, Es’hailSat and AIEE Demonstrate Quantum-Safe Security Across Live Satellite Communications Infrastructure - Quiver Quantitative
Arqit, Es’hailSat and AIEE Demonstrate Quantum-Safe Satellite Security - GlobeNewswire
Qatar’s satellite company tests security against quantum threats without disrupting live service - Stock Titan
Arqit, Es’hailSat, and AIEE Demonstrate Quantum-Safe Satellite Encryption - Quantum Computing Report
Arqit, Es’hailSat and AIEE demonstrate quantum-safe satellite security - Doha News
Arqit, Es’hailSat and AIEE demonstrate the first quantum-safe satellite communication in the Middle East - Kuwait Times
Arqit Quantum Inc. Warrants (ARQQW) Shareholding Pattern – Promoters, FIIs & DIIs - Value Research
Arqit Quantum Inc. Warrants (ARQQW) Peer Comparison – Compare with Others - Value Research
Arqit Quantum: The Little Boat That Couldn't (NASDAQ:ARQQ) - Seeking Alpha
Arqit (ARQQW) Shares: Ends Down by 22.35% at $0.01 for the Current Session; Level Watch - vinanet.vn
Price to book forward of Arqit Quantum Inc. – NASDAQ:ARQQW - TradingView
Arqit (ARQQW) Move: Records a 60.38% Increase to $0.01 at the Close; Technical Setup: the Supplied Trading Band Runs From $0.01 to $0.01 under the Current SnapshotFactor Crowding - vinanet.vn
Arqit (ARQQ) Session: Ends Down by 2.74% at $20.94 for the Current Session; Key Range: Support at $19.89 and Resistance at $21.99 Frame the Range in the Available RecordWyckoff Spring - vinanet.vn
Arqit Quantum (NASDAQ: ARQQ) schedules 2026 vote as warrant cutoff approaches - Stock Titan
Global Post-Quantum Cryptography Market Size Projected to Reach $2.84 Billion By 2030 - TradingView
(ARQQ) Price Dynamics and Execution-Aware Positioning - Stock Traders Daily
ARQQ|Arqit Quantum Inc|Price:24.410|Chg%:+0.660 - TradingKey
Arqit Quantum Inc.: Shareholders Board Members Managers and Company Profile | KYG0567U1278 - marketscreener.com
Arqit Quantum Inc. – A Real Market, An Unrealistic Valuation (NASDAQ:ARQQ) - Seeking Alpha
Arqit Quantum Inc. R (3D6.MU) Stock Price, News, Quote & History - Yahoo! Finance Canada
Arqit Quantum Inc (ARQQ) News, Articles, Events & Latest Updates - Stocktwits
Arqit Quantum Inc (ARQQ) Earnings Forecast: Future EPS & Revenue Growth Estimates - TradingKey
Arqit Quantum (NASDAQ:ARQQ) Upgraded by Wall Street Zen to "Sell" Rating - marketbeat.com
Arqit Quantum Inc (ARQQ) Stock Analysis & Forecast - TradingKey
Arqit Quantum Inc (ARQQ) Stock News Today - TradingKey
(ARQQ) as a Liquidity Pulse for Institutional Tactics - Stock Traders Daily
Arqit Deadline Alert - TMX Newsfile
Shareholders Can't Ignore US$35m Of Sales By Arqit Quantum Insiders - 富途牛牛
A $19 Billion Trust Layer Is Being Rebuilt for the Quantum Age. QSE Just Got a Seat at the Table - The Globe and Mail
Arqit Quantum (ARQQ) Shares Slide 6.55% as Support Levels TestedHigh Low Breadth - vinanet.vn
Arqit Quantum Inc Stock (ARQQ) Financials Data
Revenue
Net Income
Cash Flow
EPS
Arqit Quantum Inc Stock (ARQQ) Insider Trading
| Insider Trading | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total |
|---|---|---|---|---|---|---|---|
| Lefebvre d'Ovidio Manfredi | Director |
Jul 17 '26 |
Option Exercise |
0.00 |
673 |
0 |
49,023 |
| Ritchie Garth | Director |
Jul 17 '26 |
Option Exercise |
0.00 |
841 |
0 |
105,450 |
| Lefebvre d'Ovidio Manfredi | Director |
Jul 01 '26 |
Option Exercise |
0.00 |
4,133 |
0 |
48,350 |
| Calabria Carlo | Director |
Jul 01 '26 |
Option Exercise |
0.00 |
799 |
0 |
231,721 |
| Willcocks Patrick | General Counsel |
Jul 01 '26 |
Option Exercise |
0.00 |
3,555 |
0 |
11,471 |
| Willcocks Patrick | General Counsel |
Jul 02 '26 |
Sale |
25.20 |
2,009 |
50,632 |
9,462 |
| Ritchie Garth | Director |
Jul 01 '26 |
Option Exercise |
0.00 |
799 |
0 |
105,048 |
| Ritchie Garth | Director |
Jul 02 '26 |
Sale |
25.20 |
439 |
11,064 |
104,609 |
| Leaver Andrew | Chief Executive Officer |
Jul 01 '26 |
Option Exercise |
0.00 |
15,625 |
0 |
61,376 |
| Leaver Andrew | Chief Executive Officer |
Jul 02 '26 |
Sale |
25.20 |
9,893 |
249,329 |
51,483 |
3.68%
0.16%
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