ARQQ Arqit Quantum Inc.
Company Analysis
Latest News
Arqit Quantum Nearly Doubles Revenue to $1 Million — But Can a Single Lost Contract Expose a Business Still Searching for Scale?
Shares of Arqit Quantum (ARQQ) tumbled 10.2% to $14.28 on Thursday, extending a slide that has erased roughly 35% of the stock's value since early October,...
🔴 Arqit Quantum is trading 10.2% down after preliminary fiscal 2026 revenue estimate of $975,000–$1 million
Arqit Quantum is trading at $14.28, down 10.19%, with its preliminary fiscal 2026 revenue estimate cited as the clearest company-specific explanation for the...
🔴 Arqit Quantum is trading 6.3% down today as Middle East contract revenue recognition ended
Arqit Quantum is trading 6.3% down at $14.90 amid preliminary fiscal 2026 revenue of $975,000 to $1 million. - Preliminary second-half revenue was $355,000 to...
Arqit Quantum Gets Sell Rating After Preliminary FY26 Revenue Miss
On October 14, 2026, Seeking Alpha downgraded Arqit Quantum Inc. to a Sell rating after the company released disappointing preliminary fiscal 2026 results....
🔴 Arqit Quantum is trading 6% down with no clear catalyst identified
Arqit Quantum is trading at $15.89, down 5.64%, with no clear catalyst identified. - No fresh company announcement explaining the October 14 decline surfaced...
🔴 Arqit Quantum is trading 11% down today after forecasting lower second-half fiscal 2026 revenue
Arqit Quantum is trading 10.66% lower at $16.47 after forecasting second-half fiscal 2026 revenue below the year-earlier period. - October 8 preliminary...
🔴 Arqit Quantum is trading 6% down today after forecasting lower second-half revenue
Arqit Quantum is trading 6.02% down at $17.32, extending its decline after Thursday’s preliminary results announcement and a lower second-half fiscal 2026...
🟢 Arqit Quantum is trading 5% up in pre-market
Arqit Quantum is trading at $19.38, up 5.16% in pre-market, with no confirmed overnight catalyst for the rise. - The latest major company news was preliminary...
Arqit Loses a Key Middle East Deal to Geopolitics — Can a Sub-$1 Million Revenue Company Justify a $350 Million Valuation?
Shares of Arqit Quantum plunged 10.9% to $20.08 on October 8 after the quantum-safe encryption company disclosed that it stopped booking revenue from a major...
🔴 Arqit Quantum is trading 11% down today after ending revenue recognition on Middle East contract
Arqit Quantum is trading 10.95% down at $20.08 after it stopped recognizing revenue under a material Middle East customer contract affected by regional...
🔴 Arqit Quantum is trading 5% down today as Middle East contract revenue recognition ended
Arqit Quantum is trading at $21.36, down 5.25%, after forecasting lower second-half revenue following the end of revenue recognition under a material Middle...
🔴 Arqit Quantum is trading 6% down today as U.S. markets retreat
Arqit Quantum is trading 5.72% lower at $22.09 as U.S. markets retreat amid rising Treasury yields, oil and geopolitical concerns, and caution ahead of Federal...
🟢 Arqit Quantum is trading 5.02% up today as major indexes rose
Arqit Quantum is trading 5.02% higher at $24.28 as major U.S. indexes advanced more than 0.5% on September 25, 2026. - The S&P 500, Nasdaq Composite, and Dow...
🔴 Arqit Quantum is trading 5.24% down in pre-market with no clear catalyst
Arqit Quantum is trading 5.24% down at $21.91, with no fresh company-specific catalyst identified for September 25, 2026. - Its latest corporate announcement...
🔴 Arqit Quantum is trading 6.83% down in pre-market as 10-year yield reaches highest level since 2007
Arqit Quantum is trading 6.83% down at $21.00 after a broad risk-off move following the September 23, 2026, equity selloff. • U.S. stocks declined as the...
🟢 Arqit Quantum is trading 10.13% up today amid a broad technology-led rally
Arqit Quantum is trading at $22.17, up 10.13%, amid a broad technology-led rally on September 21, 2026, as falling oil prices and Treasury yields improve risk...
🟢 Arqit Quantum is trading 5.56% up today amid a stronger technology-led market
Arqit Quantum is trading 5.56% up now at $21.25, alongside a stronger technology-led market. - The Nasdaq Composite is up 1.35% and the S&P 500 is up 0.77%;...
🔴 Arqit Quantum is trading 5.31% down today — no clear company-specific catalyst
Arqit Quantum is trading 5.31% down at $18.48, with no clear company-specific catalyst identified for September 18, 2026. - Recent coverage centers on the...
🟢 Arqit Quantum is trading 5% up today amid broader software-sector strength
Arqit Quantum is trading 5.15% up at $19.21, aligned with broader software-sector strength and investor rotation away from AI hardware. - Extends the...
🟢 Arqit Quantum is trading 11.85% up today as investors favor software over AI hardware
Arqit Quantum is trading 11.85% up now at $18.22 as investors rotate toward software stocks and away from AI hardware and semiconductor names. - The broader...