Federal Orders Renew Momentum Across the Quantum SectorQuantum-computing stocks moved higher in after-hours trading on Monday after U. S.
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Quantinuum's public debut didn't attract much attention.
Federal funding has brought quantum computing stocks back on Wall Street’s radar. The news already lifted IonQ shares, but a short squeeze could add even more fuel to the rally if bearish traders rush to cover positions.
The quantum computing space recently got a major vote of confidence from Washington, and Wall Street wasted no time responding. IonQ shares surged over 12% on May 21 after the Trump administration unveiled plans to pour more than $2 billion into quantum computing companies. The move sent the ...
Shares of Rigetti Computing (NASDAQ:RGTI), Quantum Computing Inc. (NASDAQ:QUBT), D-Wave Quantum (NYSE:QBTS), and IonQ (NYSE:IONQ) are extending Thursday’s sector rebound into a second straight session. In morning trading, RGTI shares are up 17%, QUBT shares are up 14%, QBTS shares are climbing 13%, and IONQ shares are rising 8%. It’s no longer a one-day bounce. ... Rigetti Surges 17%, Quantum Computing Inc. Soars 14%, D-Wave Pops 13%, IonQ Rises 8%: The Quantum Bounce Becomes a Rally
New federal quantum computing funding plans propelled this quantum specialist higher, today, May 21, 2026.
Quantum sector ignites on $2B federal backing aimed at beating China in tech race

Quantum Computing stock soared on better than expected revenue.
Quantum computing has minted few clean winners, but IonQ (NYSE:IONQ) is making the strongest case for category leadership after a Q1 that blew past every line of guidance. Our 24/7 Wall St. price target reflects a model that combines forward earnings power with proprietary factor adjustments, and on IONQ the signal is unusually loud. The ... Prediction: IonQ Price Target Soars With a 383% Upside in 12 Months
IonQ stock rallies as SkyWater shareholders approve merger. But is it already too late to invest in IONQ shares, that’s up over 100% versus their year-to-date low?
IonQ jumped 14% Monday, breaking to a six-month high as quantum stocks caught a fresh bid.
IonQ (IONQ) continues to beat quarterly revenue guidance, with momentum remaining strong and the com
IonQ (IONQ) delivered earnings and revenue surprises of -44.76% and +30.23%, respectively, for the quarter ended March 2026. Do the numbers hold clues to what lies ahead for the stock?
IonQ stock wavered after the quantum computing firm reported a smaller-than-expected Q1 loss while revenue beat estimates.