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

With earnings due this week for several quantum computing stocks, Rigetti's Q1 revenue came in slightly above views.

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 ...

In late 2024, Alphabet announced an experimental quantum computing chip capable of performing calculations exponentially faster than traditional supercomputers. That helped ignite market-wide hype for ...