Quantum computing stocks are in full rebound mode in 2026, with the benchmark S&P Kensho Global Quantum Computing Technologies Index up 40% year to date and up 161% over the past 12 months as of April ...

Michael Shaulov argued that changing to a post-quantum cryptographic signature scheme is “not a technical challenge” for ...

Nvidia CEO Jensen Huang made quantum startup stocks crash last year when he said their usefulness was decades away. Now, ...

The day when a quantum computer manages to break common encryption, or Q-Day, is fast approaching, and the world is not close to being ready ...

Quantum Computing Inc (QUBT) reports a remarkable revenue increase and strategic partnerships, despite facing operational challenges and engineering hurdles.

Operator: Ladies and gentlemen, greetings, and welcome to the Quantum Computing, Inc. First Quarter 2026 Shareholder Update ...

What is the Q-Day prize? The Q-Day Prize is a challenge to make the Bitcoin network quantum resistant. On April 16, 2025, quantum computing-focused company Project 11 announced the “Q-Day Prize,” a ...

Performance-management software pushes IBM Quantum Platform to surpass classical benchmarks, reducing simulation times ...

Quantum computing could shatter today’s encryption and the race to protect crypto’s future is already underway. I still remember the first time I sent a Bitcoin transaction. A small amount, but it ...

Q1 2026 Management View “We made meaningful progress in the first quarter of 2026, executing on our strategic initiatives,” and “completed 2 key transactions during the quarter, closing the ...

Q-CTRL’s latest results are likely to intensify debate over how close quantum computing truly is to commercial relevance.