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Arqit Quantum (ARQQ) is back in focus after agreeing to a $7 million settlement that resolves a four year lawsuit over alleged misrepresentations about its quantum encryption technology and revenue sources, triggering sharp stock movement. See our latest analysis for Arqit Quantum. The lawsuit settlement has coincided with a sharp shift in sentiment around Arqit Quantum, with a 7-day share price return of 79.26% and a 90-day share price return of 69.54%. However, the 1-year total shareholder...

In the past few days, Arqit Quantum agreed to pay US$7,000,000 to settle a lawsuit alleging misrepresentations about its quantum encryption technology and revenue sources, closing out roughly four years of legal dispute. This settlement removes a long-running legal overhang that had raised questions about Arqit’s disclosures and could influence how investors assess its risk profile and governance. We’ll now examine how resolving this long-running lawsuit, and the uncertainty around Arqit’s...

The company settled a lawsuit filed against it in June 2022 by agreeing to pay the plaintiffs.

With mounting threats from both smaller and larger rivals (and even from companies outside of the industry), D-Wave Quantum faces a challenging landscape.

Investors embrace risk after Iran peace breakthrough

Arqit Quantum Inc. (NASDAQ:ARQQ) is one of the Best Quantum Computing Stocks. On May 21, 2026, Arqit Quantum Inc. (NASDAQ:ARQQ) reported Q1 fiscal 2026 revenue of $623,000, up sharply from $67,000 a year earlier and $463,000 in the prior half. It also reported eleven contracts as compared to seven in the entire year of 2025. […]

Quantinuum IPO Frenzy Sparks Selloff Across Quantum Computing Stocks

Moby summary of Arqit Quantum Inc.'s Q2 2026 earnings call

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

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. Claim 55% Off TipRanksUnlock hedge fund-level data and powerful investing tools for smarter, sharper decisions Discover top-performing stock ideas a

RGTI builds momentum in quantum computing with strategic partnerships, early system orders and funding as it targets larger, fault-tolerant machines.

Arqit Quantum Inc. (NASDAQ:ARQQ) is one of the most promising micro-cap stocks according to analysts. On February 19, Arqit Quantum Inc. and 6WIND announced a partnership to launch integrated, quantum-safe VPN services tailored for telecommunications providers and enterprises. By combining Arqit’s NetworkSecure encryption key generation with 6WIND’s virtual service routers, the collaboration provides scalable security […]

RGTI's Q4 results are likely to test if $5.7M Novera orders and a $5.8M AFRL contract can reverse revenue declines and steady margins.

RGTI's chiplet strategy is turning its 1,000-qubit ambition into a stepwise plan, with 36-qubit modules already nearing 99.5% fidelity ahead of 2027 goals.

Quantum Stocks Tank as Investors Pivot to Value; QUBT Defies Trend

Here is how Arqit Quantum Inc. (ARQQ) and Dragonfly Energy Holdings Corp. (DFLI) have performed compared to their sector so far this year.

Quantum Computing's Q3 revenues rise to $384,000, driven by the launch of DIRAC-3 cloud access and the first quantum security order from a top U.S. bank, marking a key milestone.

RGTI's vertically integrated quantum stack enables faster hardware iteration, supporting sustainable scaling despite limited revenue.

Arqit Quantum Inc. recently reported full-year results for the period ended September 30, 2025, with sales rising to US$530,000 and net loss narrowing to US$35.34 million, alongside a reduced basic loss per share of US$2.56. The company also issued fiscal 2026 guidance calling for approximately US$1.2 million in revenue, signalling management’s expectations for continued top-line expansion from a very small base. We’ll now examine how Arqit Quantum’s sharply reduced net loss and modest 2026...