One of the hottest themes within the greater artificial intelligence (AI) landscape is quantum computing. In 2025, shares of quantum AI pure plays D-Wave Quantum and Rigetti Computing have soared by 232% and 78%, respectively. In addition, the largest pure-play, IonQ , has gained a respectable 27% on the year.

One quantum computing stock that hasn't fared as well as its peers is the aptly named Quantum Computing Inc. ( QUBT 5.96% ) . With shares down 23% this year and nearly 50% below all-time highs, could Quantum Computing stock be poised for a comeback in 2026? Expand

NASDAQ : QUBT Quantum Computing Today's Change ( -5.96 %) $ -0.77 Current Price $ 12.06

Key Data Points Market Cap $2.7B Day's Range $ 12.00 - $ 13.00 52wk Range $ 4.37

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