Arqit Quantum Inc (ARQQ) Stock Price, Quote & News

Company Profile

Arqit Quantum Inc. provides cybersecurity services through satellite and terrestrial platforms in the United Kingdom. It offers QuantumCloud, a Platform as a Service that creates unbreakable software encryption keys. The company also provides maintenance and support, and professional services. The company has a strategic collaboration with RAD for the development of a joint quantum-safe encryption solution for telecom networks. Arqit Quantum Inc. is based in London, the United Kingdom.

Industry: Software - Infrastructure

Sector: Technology

Phone: 44 203 9170155

Website: arqit.uk

Address:

3 Orchard Place, London, United Kingdom

11thestate Mar. 11 at 1:58 PM

Don't miss this update. This is probably the most useful info you've read in years about $ARQQ — how you can actually recover something: https://11th.com/cases/arqit-investors-lawsuit

0 · Reply

nonamestockz Mar. 5 at 7:32 PM

$ARQQ https://www.eqs-news.com/news/corporate/aconnic-and-arqit-join-forces-to-present-the-first-quantum-safe-industrial-ot-security-gateway-firewall-at-mobile-world-congress-2026/471dd1a1-bda8-4a57-a1de-1ceadb0e2e05_en

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nonamestockz Mar. 5 at 7:30 PM

$ARQQ nice cooperation with Aconnic A0LBKW - German expert company in that field

0 · Reply

theflynews Mar. 4 at 8:42 PM

Quantum Leap: Arqit and RAD to deliver telco quantum-safe encryption solution - $ARQQ - https://legacy.thefly.com/permalinks/entry.php/id43

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StockNews_Live Mar. 2 at 2:00 PM

$ARQQ Arqit and RAD announced a collaboration to deliver a joint quantum-safe encryption solution for telcos, enabling them to offer quantum-safe business services such as site-to-site and site-to-cloud VPN…

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11thestate Mar. 2 at 1:33 PM

$ARQQ investors, if you follow us, you already know about it. This info hits different after the news. Check it out: https://11th.com/cases/arqit-investors-lawsuit

0 · Reply

Benalish Mar. 1 at 7:40 PM

$EZRA Big potential with quantum cybersecurity during wartimes. $ARQQ went from $4 to $50 in a few weeks

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WallStreetBuyDip Mar. 1 at 10:13 AM

$ARQQ at $16 seeing low volume, while $IONQ priced at $38 with above-average volume. IONQ showing 137% gain compared to ARQQ's 18% move. Quantum sector heating up, but which stock will lead the charge?

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SuperGreenToday Feb. 28 at 3:43 AM

$ARQQ Share Price: $16.39 Contract Selected: Sep 18, 2026 $15 Calls Buy Zone: $4.67 – $5.78 Target Zone: $8.83 – $10.79 Potential Upside: 78% ROI Time to Expiration: 202 Days | Updates via https://fxcapta.com/stockinfo/

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Benalish Feb. 28 at 1:38 AM

$EZRA Other quantum companies like $ARQQ barely have any revenues but trade at market caps 100 times their revenues !

2 · Reply

Arqit and RAD announce Quantum-Safe collaboration Against Evolving Cyberthreats

Feb 26, 2026, 9:00 AM EST - 17 days ago

62% of respondents cite data sovereignty and privacy risks as the biggest factor slowing AI projects in the public cloud

Feb 24, 2026, 9:00 AM EST - 19 days ago

Arqit quantum-safe keys now available pre-installed for Confidential Compute on Intel-based NetSec Cards

Feb 19, 2026, 9:00 AM EST - 24 days ago

Arqit and 6WIND launch technology and product integrations for Quantum-Safe services delivered by Telco Service Providers

Jan 22, 2026, 9:00 AM EST - 7 weeks ago

Arqit Launches Encryption Intelligence: Automated Cryptographic Discovery for Post-Quantum Migration and Compliance

Dec 9, 2025, 1:47 PM EST - 3 months ago

Arqit Quantum Inc. (ARQQ) Q4 2025 Earnings Call Transcript

Dec 9, 2025, 8:00 AM EST - 3 months ago

Arqit Quantum Inc. Announces Financial Results for Fiscal Year 2025

Dec 3, 2025, 9:00 AM EST - 3 months ago

Arqit and Sparkle achieve quantum-resistant encryption at the speed of light

Dec 1, 2025, 9:00 AM EST - 3 months ago

Arqit Quantum Inc. Sets Fiscal year 2025 Conference Call for Tuesday, December 9, 2025 at 11:00 a.m. ET

Nov 18, 2025, 9:40 AM EST - 4 months ago

Arqit Quantum: ARQQ Stock's 10x Upside To $270?

Nov 11, 2025, 9:00 AM EST - 4 months ago

Arqit launches SKA Central Controller to simplify quantum-safe network deployments for Managed Service Providers

Oct 20, 2025, 9:09 AM EDT - 5 months ago

Arqit Quantum: Exponential Revenue Growth

Oct 13, 2025, 1:18 PM EDT - 5 months ago

Quantum stocks surge after JPMorgan investing push into strategic tech

IONQ RGTI QBTS QUBT

Oct 9, 2025, 9:00 AM EDT - 5 months ago

Arqit Quantum Inc. Announces Select Preliminary Financial Results for the Second Half and Full Fiscal Year 2025

Sep 24, 2025, 11:48 AM EDT - 6 months ago

Quantum Computing: Overvalued And Not Much To Show For

IONQ MSFT QBTS QTUM QUBT RGTI

Sep 16, 2025, 9:00 AM EDT - 6 months ago

Fabric Networks purchases commercial license from Arqit to deploy quantum‑safe networks at scale

Sep 15, 2025, 9:00 AM EDT - 6 months ago

NCSC selects Arqit to support UK's post-quantum cryptography migrations

Aug 7, 2025, 9:00 AM EDT - 7 months ago

Arqit selected to join Vodafone's innovation centre Tomorrow Street: Scaleup X programme to explore new business opportunities

Jul 30, 2025, 9:00 AM EDT - 8 months ago

Arqit launches quantum-safe SKA Edge Controller to secure deployed military operations

Jun 20, 2025, 8:25 AM EDT - 9 months ago

Top 2 Tech Stocks That Could Sink Your Portfolio In June

SIMO

Jun 17, 2025, 9:41 AM EDT - 9 months ago

Arqit Joins Oracle Defense Ecosystem

May 27, 2025, 9:00 AM EDT - 10 months ago

Arqit acquires Ampliphae's technology IP, enhancing its global encryption portfolio

May 22, 2025, 6:23 PM EDT - 10 months ago

Arqit Quantum Inc. (ARQQ) Q1 2025 Earnings Call Transcript

May 22, 2025, 8:11 AM EDT - 10 months ago

Arqit Quantum Inc. Announces Financial Results for First Half of Fiscal Year 2025

May 13, 2025, 9:20 AM EDT - 10 months ago

Arqit Quantum Inc. Sets First Half 2025 Conference Call for Thursday, May 22, 2025 at 11:00 a.m. ET

Apr 29, 2025, 9:00 AM EDT - 11 months ago

Arqit, in collaboration with Equus and Intel, demonstrates a world-first Quantum-Safe CSfC-Compliant MACP Architecture for Classified Mobile Communications

INTC

Apr 28, 2025, 9:00 AM EDT - 11 months ago

Arqit delivers quantum-safe protection enhanced by confidential computing

Apr 16, 2025, 9:00 AM EDT - 11 months ago

Arqit appoints new Chief Technology Officer to drive innovation and growth

Apr 4, 2025, 8:30 AM EDT - 1 year ago

Arqit Quantum Inc. Announces Select Preliminary Financial Results for First Half of Fiscal Year 2025

Feb 3, 2025, 9:38 AM EST - 1 year ago

Arqit Quantum Inc. Announces CEO Andy Leaver to be featured on HCW @ Home with Arqit Quantum Inc. 6 February 2025 at 10:00 a.m. ET

Dec 13, 2024, 8:55 AM EST - 1 year ago

Arqit Quantum: Reflexivity Risks Not Gone

Dec 5, 2024, 2:58 PM EST - 1 year ago

Arqit Quantum Inc. (ARQQ) Q4 2024 Earnings Call Transcript

Dec 5, 2024, 8:00 AM EST - 1 year ago

Arqit Quantum Inc. Announces Financial and Operational Results for the Fiscal Year 2024

Nov 29, 2024, 1:00 PM EST - 1 year ago

Undercovered Dozen: Arqit Quantum, CleanSpark, Sezzle, STAG Industrial +

CLSK STAG AES AGX AMZN CXDO GDS

Nov 26, 2024, 1:00 PM EST - 1 year ago

Arqit Sets Fiscal Year 2024 Conference Call for Thursday, December 5, 2024 at 11:00 a.m. ET

Sep 30, 2024, 4:30 PM EDT - 1 year ago

Arqit Quantum Inc. Announces $13.6 Million Registered Direct Offering

Sep 27, 2024, 5:00 PM EDT - 1 year ago

Arqit announces leadership transition with the appointment of a new Chief Executive Officer

Sep 19, 2024, 7:00 AM EDT - 1 year ago

Arqit Quantum Inc. Announces 25:1 Reverse Share Split

Aug 7, 2024, 7:00 AM EDT - 1 year ago

Sparkle Pioneers Network-as-a-Service (NaaS) with Quantum-Safe Internet Use Case

May 20, 2024, 2:44 PM EDT - 1 year ago

Arqit Quantum Inc. (ARQQ) Q2 2024 Earnings Call Transcript

May 20, 2024, 7:00 AM EDT - 1 year ago

Arqit Quantum Inc. Announces Financial and Operational Results for the First Half of Fiscal Year 2024

May 16, 2024, 9:52 AM EDT - 1 year ago

Sparkle Successfully Completes First Test of an International VPN Protected with Quantum Encryption

May 9, 2024, 7:00 AM EDT - 2 years ago

Arqit warns CISOs why they must act now to secure their data ready for the post-quantum world

May 6, 2024, 8:00 AM EDT - 2 years ago

Arqit Sets First Half 2024 Conference Call for Monday, May 20, 2024 at 11:00 a.m. ET

May 2, 2024, 7:00 AM EDT - 2 years ago

Arqit and SoftIron Partner to sell more secure data center deployments

Apr 29, 2024, 7:00 AM EDT - 2 years ago

Arqit announces collaboration to deliver out-of-the-box post-quantum cryptography solutions

Apr 24, 2024, 7:00 AM EDT - 2 years ago

Satellite Applications Catapult trials Arqit Network Secure™

Apr 15, 2024, 8:00 AM EDT - 2 years ago

Arqit founders to buy shares

Apr 3, 2024, 8:00 AM EDT - 2 years ago

Arqit clarifies certain Form 144 filings

Apr 3, 2024, 7:00 AM EDT - 2 years ago

LuxAG partners with Arqit and Traxpay to finance digital negotiable instruments

11thestate Mar. 11 at 1:58 PM

Don't miss this update. This is probably the most useful info you've read in years about $ARQQ — how you can actually recover something: https://11th.com/cases/arqit-investors-lawsuit

0 · Reply

nonamestockz Mar. 5 at 7:32 PM

0 · Reply

nonamestockz Mar. 5 at 7:30 PM

$ARQQ nice cooperation with Aconnic A0LBKW - German expert company in that field

0 · Reply

theflynews Mar. 4 at 8:42 PM

Quantum Leap: Arqit and RAD to deliver telco quantum-safe encryption solution - $ARQQ - https://legacy.thefly.com/permalinks/entry.php/id43

0 · Reply

StockNews_Live Mar. 2 at 2:00 PM

0 · Reply

11thestate Mar. 2 at 1:33 PM

$ARQQ investors, if you follow us, you already know about it. This info hits different after the news. Check it out: https://11th.com/cases/arqit-investors-lawsuit

0 · Reply

Benalish Mar. 1 at 7:40 PM

$EZRA Big potential with quantum cybersecurity during wartimes. $ARQQ went from $4 to $50 in a few weeks

0 · Reply

WallStreetBuyDip Mar. 1 at 10:13 AM

0 · Reply

SuperGreenToday Feb. 28 at 3:43 AM

0 · Reply

Benalish Feb. 28 at 1:38 AM

$EZRA Other quantum companies like $ARQQ barely have any revenues but trade at market caps 100 times their revenues !

2 · Reply

theflynews Feb. 25 at 8:50 PM

Quantum Leap: Arqit encryption software pre-installed on Intel NetSec cards - $ARQQ - https://legacy.thefly.com/permalinks/entry.php/id4301

0 · Reply

OfficialStocktwitsUser Feb. 25 at 4:27 PM

$ARQQ RSI: 43.70, MACD: -2.0312 Vol: 2.14, MA20: 17.99, MA50: 22.30 🟢 BUY - Uptrend + healthy RSI 👉 https://quantumstockalerts.com Disclaimer: I am not a financial advisor. This post reflects personal analysis and opinions only. Please do your own research before investing or trading.

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Koal Feb. 24 at 8:16 PM

$ARQQ looking for a bounce off support.

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TheTradeXchange Feb. 24 at 2:01 PM

$ARQQ ARQQW - Arqit quantum-safe keys now available pre-installed for Confidential Compute on Intel-based NetSec Cards

0 · Reply

11thestate Feb. 19 at 1:00 PM

$ARQQ is now accepting claims for a $7M settlement it is paying to investors over claims that it misled the public about its quantum encryption technology, customer contracts, and long-term viability following its SPAC merger. If you bought $ARQQ between September 7, 2021 and December 13, 2022, you can file for payment here: https://11th.com/cases/arqit-investors-lawsuit

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FadeMonitor Feb. 18 at 7:12 AM

$ARQQ Arqit Quantum develops quantum encryption software, facing pre-revenue status with high cash burn and long commercialization timeline [citation:historical].

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BillionerOfKing Feb. 16 at 12:15 PM

$ARQQ Current Stock Price: $17.11 Contracts to trade: $17.5 ARQQ Feb 20 2026 Call Entry: $0.60 Exit: $1.17 ROI: 95% Hold ~31 days Shared as daily free alerts and for educational purposes only. https://dailypickai.com/freealerts

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Tyrant_ Feb. 13 at 4:34 AM

$RGTI $ARQQ $QUBT I might jump back in soon prices getting appealing

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Bullrun49 Feb. 13 at 4:33 AM

$ARQQ I can see this hitting $1

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Diefreeandsell Feb. 12 at 5:07 PM

$LAES $RGTI $ARQQ $IONQ $QMCO didn't think I'd see these Share prices . Damn rotation out of quants and ai is real bad!

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BrunoElgin778 Feb. 11 at 2:27 PM

$ARQQ Arqit Quantum; quantum encryption software; pre-revenue, speculative technology with long commercialization timeline; cash burn is high.

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FractionalShareWhale Feb. 10 at 10:13 PM

$ARQQ please report this as spam

1 · Reply

Market Cap	208.43M
Revenue (ttm)	530,000.00
Net Income (ttm)	-35.34M
EPS (ttm)	N/A
PE Ratio	0.00
Forward PE	N/A
Profit Margin	-6,667.92%
Debt to Equity Ratio	0.00

Volume	171,800
Avg Vol	264,484
Day's Range	N/A - N/A
Shares Out	15.29M
Stochastic %K	1%
Beta	2.45
Analysts	Sell
Price Target	$60.00