Arqit Quantum Inc. · NASDAQ (us_market)
Technology · Software - Infrastructure · United Kingdom
Arqit Quantum Inc. provides cybersecurity services through satellite and terrestrial platforms in the United Kingdom. The company offers QuantumCloud, a platform as a service that creates unbreakable software encryption keys. It 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. The company is based in London, the United Kingdom.
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DROP2026-01-08$27.28 RISE2026-05-19$12.17 PEAK2026-05-22$17.49 134d | -55.4% 131d | Missed | Missed | — | — | +43.7% 3d | Missed |
DROP2025-12-04$31.50 RISE2026-03-27$11.78 PEAK2026-05-22$17.49 169d | -62.6% 113d | Missed | Missed | — | — | +48.5% 56d | Missed |
DROP2025-10-13$58.27 RISE2025-12-29$21.72 PEAK2026-01-05$27.88 84d | -62.7% 77d | Missed | Missed | — | — | +28.4% 7d | Missed |
DROP2025-07-16$43.31 RISE2025-09-08$26.63 PEAK2025-10-13$58.27 89d | -38.5% 54d | Missed | Missed | — | — | +118.8% 35d | Missed |
DROP2024-12-26$43.83 RISE2025-03-10$11.25 PEAK2025-05-27$26.40 152d | -74.3% 74d | Missed | Missed | — | — | +134.7% 78d | Missed |
DROP2024-12-26$43.83 RISE2025-01-13$16.77 PEAK2025-01-21$29.12 26d | -61.7% 18d | Missed | Missed | — | — | +73.6% 8d | Missed |
DROP2024-07-16$10.53 RISE2024-10-07$3.79 PEAK2024-12-26$43.83 163d | -64.0% 83d | Missed | Missed | — | — | +1056.5% 80d | Missed |
DROP2024-03-08$21.25 RISE2024-06-21$7.50 PEAK2024-07-16$10.53 130d | -64.7% 105d | Missed | Missed | — | — | +40.3% 25d | Missed |
DROP2023-09-05$28.50 RISE2024-01-05$10.05 PEAK2024-03-08$21.25 185d | -64.7% 122d | Missed | Missed | — | — | +111.4% 63d | Missed |
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DROP2023-02-06$76.25 RISE2023-05-17$18.15 PEAK2023-06-08$39.75 122d | -76.2% 100d | Missed | Missed | — | — | +119.0% 22d | Missed |
DROP2022-11-08$256.50 RISE2023-03-16$24.25 PEAK2023-06-08$39.75 212d | -90.5% 128d | Missed | Missed | — | — | +63.9% 84d | Missed |
DROP2022-09-15$213.00 RISE2022-10-21$100.00 PEAK2022-11-08$256.50 54d | -53.1% 36d | Missed | Missed | — | — | +156.5% 18d | Missed |
DROP2022-09-15$213.00 RISE2022-10-20$100.00 PEAK2022-11-08$256.50 54d | -53.1% 35d | Missed | Missed | — | — | +156.5% 19d | Missed |
DROP2022-03-25$425.50 RISE2022-08-04$127.50 PEAK2022-09-15$213.00 174d | -70.0% 132d | Missed | Missed | — | — | +67.1% 42d | Missed |
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Upgrading Arqit Quantum Inc. to Buy on Tier-1 deployment proof, 829% YoY revenue growth, and recurring telecom/government dealsâclick for this ARQQ update.
Arqit Quantum missed SPAC projections while also facing dilution risk and weak demand. Learn why ARQQ's stock rally may be hype and what to watch next.
Arqit Quantum Inc (ARQQ) reports significant revenue growth and strategic alliances, but faces increased operating losses and leadership transitions.
When we spoke in December, reflecting on fiscal year 25, I said that 2025 had been a year of momentum in the realization of the need for enhanced cybersecurity to address the coming threat to data security posed by quantum computers at scale. What has become clear in the first half of our current fiscal year is that when is becoming now. While that, in my view, while that is my view based on our deep understanding of the threat, let me cite the view of some leading players in the quantum and security space.
Arqit Quantum (NASDAQ:ARQQ) reported higher first-half fiscal 2026 revenue and said it is seeing increased commercial activity as governments, telecom operators and defense-related customers evaluate post-quantum cybersecurity needs. Chief Executive Officer Andy Leaver told investors that the marke
Arqit Quantum Inc. (ARQQ) Q2 2026 Earnings Call May 21, 2026 11:00 AM EDTCompany ParticipantsAndrew Leaver - CEO & DirectorRob Russell - Chief Financial...
Arqit Quantum (NASDAQ:ARQQ) reported quarterly losses of $(1.99) per share. This is a 30.07 percent decrease over losses of $(1.53) per share from the same period last year. The company reported quarterly sales of
LONDON, May 11, 2026 (GLOBE NEWSWIRE) -- Arqit Quantum Inc. (“Arqit”), a leader in quantum safe encryption, announces it will report financial results for the six months ending March 31, 2026 on Thursday, May 21, 2026.Arqit will host a conference call at 11:00 a.m. ET / 8:00 a.m. PT on May 21, 2026 with the Company’s CEO, Andy Leaver, and CFO, Nick Pointon. A live webcast of the call will be available on the “News & Events” page of the Company’s website at ir.arqit.uk. To access the call by phon
LONDON, May 11, 2026 -- Arqit Quantum Inc. , a leader in quantum safe encryption, announces it will report financial results for the six months ending March 31, 2026 on Thursday, May 21, 2026. ...
Arqit Quantum's revenue is driven by new contracts and recurring deals, but cash burn matches remaining reserves. See why ARQQ stock is upgraded to hold.
Quantum computing stocks are on the move again. In just five days, names like D-Wave Quantum Inc. (QBTS), Rigetti Computing Inc. (RGTI), IonQ Inc. (IONQ), Quantum Computing Inc. (QUBT), Arqit Quantum Inc. (ARQQ), jumped significantly in the last week, with Xanadu Quantum Technology (XNDU) a standout with over 200% rise in the last five trading days. At first glance, this looks like a classic momentum run. However, the move has clear triggers, and it is not just retail hype. A Real Catalyst Behin
Quantum computing stocks are on the move again. In just five days, names like D-Wave Quantum Inc. (QBTS), Rigetti Computing Inc. (RGTI), IonQ Inc. (IONQ), Quantum Computing Inc. (QUBT), Arqit Quantum Inc. (ARQQ), jumped significantly in the last week, with Xanadu Quantum Technology (XNDU) a standout with over 200% rise in the last five trading days. Meet Samuel – Your Personal Investing ProphetStart a conversation with TipRanks’ trusted, data-backed investment intelligence Ask Samuel about stock
LONDON, April 16, 2026 (GLOBE NEWSWIRE) -- Arqit (Nasdaq: ARQQ, ARQQW), a global leader in PQC migration tooling and quantum-safe encryption, has been selected to join the Tomorrow Street portfolio as a Scaleup Partner. Arqit is the first quantum security company to join the portfolio. This milestone follows Arqit’s participation in Tomorrow Street’s 2025 Scaleup X programme, where it engaged with technology stakeholders and demonstrated the relevance of its solutions in addressing emerging cybe
Arqit (NASDAQ:ARQQ, ARQQW))), a global leader in PQC migration tooling and quantum-safe encryption, has been selected to join the Tomorrow Street portfolio as a Scaleup Partner. Arqit is the first quantum security
| 30d | 90d | YTD | 1y | |
|---|---|---|---|---|
| ARQQ | +13.71% | -2.08% | -24.54% | -23.42% |
| XLK | +18.01% | +36.89% | +32.68% | +65.45% |
| Alpha (stock − sector) | -4.30% | -38.97% | -57.22% | -88.87% |
| Fund | Style | Shares | Value | % of Port | Change vs. last quarter | Period |
|---|---|---|---|---|---|---|
| RenTech | quant | 41.4K | $548.55K | 0.00% | New | 2026-03-31 |
| Report Date | EPS Estimate | EPS Actual | Surprise |
|---|---|---|---|
| 2026-12-09upcoming | — | — | — |