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Dec 1, 2025 4:00 PM

Quantum Stocks Bleed Out — Rigetti, D-Wave Down More Than 30%

The month of November delivered a harsh reality check to the highly speculative quantum computing sector, resulting in a significant “bleed out” for pure-play stocks like IonQ, Inc. (NYSE:IONQ), Rigetti Computing, Inc. (NASDAQ:RGTI), D-Wave Quantum, Inc. (NYSE:QBTS) and Quantum Computing Inc. (NASDAQ:QUBT).

RGTI stock is falling. See the real-time price action here. 

The Great Quantum Correction

While these stocks saw massive gains throughout much of 2025, November marked a steep correction. By the end of the month:

IonQ ...