Quantum Computing 19 January 2026

Quantum Computing stock whipsaws into Monday after 21% rebound; what to watch next week

Shares of Quantum Computing Inc. shot up 20.7% on Friday, finishing at $9.43 and breaking out of a two-day losing streak. Turnover was heavy again, with the stock acting as something of a barometer for risk-taking among retail traders in the quantum space.

8 February 2026

NASDAQ:QUBT·Quantum Computing·Stock Market

Quantum computing stocks bounce hard: IonQ, Rigetti, D‑Wave rally as traders reset for a data-heavy week

Quantum computing names snapped back hard Friday after a tough week, with IonQ, Rigetti Computing, and D‑Wave Quantum each racking up double-digit gains to lead the rally.

7 February 2026

NASDAQ:IONQ·NASDAQ:QUBT·Quantum Computing·Stock Market

IonQ stock tumbles again as short-seller report hangs over quantum trade

Shares of IonQ, Inc. fell roughly 11% to $31.49 in Thursday afternoon trading, after hitting a high of $34.79 earlier and dropping to a low of $31.36. The stock closed $3.86 lower than Wednesday’s finish.

5 February 2026

NASDAQ:IONQ·Quantum Computing·Stock Market·Technology

Quantum computing stocks: IonQ, Rigetti Computing, D-Wave Quantum slide 7%-9% — what to watch next week

Quantum computing stocks took a heavy hit on Friday. IonQ dropped roughly 7.5%, Rigetti dipped around 8.4%, and D-Wave slid about 8.6%. Quantum Computing Inc fell close to 9.0%, and Arqit Quantum slipped approximately 8.9%.

1 February 2026

NASDAQ:ARQQ·NASDAQ:IONQ·NASDAQ:QUBT·Quantum Computing·Stock Market

Quantum computing stocks tumble into weekend: IonQ, Rigetti, D-Wave slide as rate jitters bite

Quantum computing stocks slid heading into the weekend, deepening a steep decline as investors pulled back from speculative tech amid fresh inflation concerns and shifts in U.S. policy cues.

31 January 2026

NASDAQ:ARQQ·NASDAQ:DWQ·NASDAQ:IONQ·NASDAQ:QUBT·NASDAQ:RGTQ·Quantum Computing·Stock Market

IonQ stock rises as $1.8 billion SkyWater deal puts dilution and quantum chip roadmap in focus

New York, January 27, 2026, 13:13 — Regular session

27 January 2026

NASDAQ:IONQ·NASDAQ:SKYT·Quantum Computing·Stock Market

D-Wave Quantum (QBTS) stock drops after hours as quantum shares wobble — what to watch next

D-Wave Quantum shares fell sharply in after-hours trading Monday, dropping around 7.4% to $23.75. The stock swung between $23.45 and $26.02 during the session, with about 29 million shares changing hands.

26 January 2026

NASDAQ:QBTS·Quantum Computing·Stock Market

IonQ stock flips lower after $1.8 billion SkyWater deal as traders weigh collar, cash and timing

Shares of IonQ slipped around 1.6% to $46.50 on Monday, following the company’s announcement of a roughly $1.8 billion deal to acquire U.S. chipmaker SkyWater Technology. The stock hit a high of $50.55 earlier in the day before dropping to a session low of $45.77.

26 January 2026

NASDAQ:IONQ·NASDAQ:SKYT·Quantum Computing·Stock Market

IonQ stock climbs after $1.8 billion SkyWater deal — terms, collar and what traders watch next

IonQ shares climbed Monday following its announcement to acquire U.S. semiconductor foundry SkyWater Technology in a roughly $1.8 billion deal. By 10:17 a.m. ET, IonQ was trading 2.3% higher at $48.33, having earlier reached $50.55. SkyWater’s stock jumped 6.3% to $33.28, after topping out at $34.89.

26 January 2026

NASDAQ:IQ·NASDAQ:SKYT·Quantum Computing·Stock Market

Quantum computing stocks slid Friday — what could move IonQ, Rigetti, D-Wave and QCi next week

U.S.-listed quantum computing stocks closed down on Friday, underscoring the sector’s continued high volatility despite steadier performance in broader indexes.

25 January 2026

NASDAQ:IONQ·NASDAQ:QUBT·Quantum Computing·Stock Market

Quantum computing stocks slide into weekend: D-Wave, Rigetti, IonQ retreat as filings and Fed week loom

Quantum computing stocks listed in the U.S. closed the week on a down note Friday. D-Wave Quantum took the biggest hit, sliding 6.5% to $25.63. Rigetti Computing wasn’t far behind, down 5.9% at $23.45. IonQ slipped 4.3% to $47.25, while Quantum Computing Inc dropped 4.4%, ending at $11.46.

24 January 2026

NASDAQ:DWQ·NASDAQ:IONQ·NASDAQ:QUBT·NASDAQ:RGTI·Quantum Computing·Stock Market

D-Wave Quantum (QBTS) sinks 6.5% into weekend as share-resale overhang hangs over the stock

D-Wave Quantum Inc shares slid 6.5% on Friday, closing at $25.63. The stock swung between $27.29 and $25.24 during the session, with volume hitting roughly 38.1 million shares.

24 January 2026

NASDAQ:QBTS·Quantum Computing·Stock Market

D-Wave Quantum stock slides 5% as share-resale filing hangs over QBTS trade

D-Wave Quantum Inc shares slipped 5.4% to $25.94 early Friday afternoon, wiping out an initial jump. The stock opened at $27.14 and fell to a low of $25.71, with more than 23 million shares traded.

23 January 2026

NASDAQ:QBTS·Quantum Computing·Stock Market

IonQ stock slides after-hours as BlackRock stake filing lands and quantum shares cool

IonQ Inc shares ended Wednesday down 4.5% at $48.33, holding steady in after-hours trading despite a widespread Wall Street rally.

22 January 2026

NASDAQ:IONQ·Quantum Computing·Technology

D-Wave QBTS stock sinks as 10.4 million-share resale filing shadows Quantum Circuits deal

D-Wave Quantum Inc. shares fell $1.79, about 6.6%, sliding to $25.25 in Wednesday afternoon trading after the company filed for a potential resale of stock linked to its Quantum Circuits acquisition. The stock swung between $24.75 and $28.13 during the session.

21 January 2026

NASDAQ:QBTS·Quantum Computing·Stock Market

Rigetti stock price today: RGTI slips after $8.4 million India quantum computer order

Shares of Rigetti Computing slipped 1.8% to $24.55 in late-morning trading Wednesday, retreating from a brief surge following news of a fresh order from India. The stock swung between $24.14 and $26.26, as the Invesco QQQ Trust, which tracks the Nasdaq 100, gained about 1.3%.

21 January 2026

NASDAQ:RGTI·Quantum Computing·Stock Market

D-Wave Quantum (QBTS) stock edges up as 10.4 million shares line up for resale after Quantum Circuits deal

D-Wave Quantum’s stock inched higher Wednesday after wrapping up its acquisition of Quantum Circuits. The company filed paperwork revealing plans to resell shares tied to the transaction. Shares ticked up about 0.5%, hitting $27.17 during morning trading.

21 January 2026

NASDAQ:QBTS·Quantum Computing·Stock Market·Technology

IonQ stock whipsaws in late trade as quantum names get caught in tech selloff

Shares of IonQ, Inc. slipped 0.3% to $50.66 following Tuesday’s close, after moving between $47.71 and $54.17 during the session on volume of roughly 24.6 million shares.

21 January 2026

NASDAQ:IONQ·Quantum Computing·Stock Market

D-Wave Quantum stock slides after Quantum Circuits deal closes and a 10.4 million-share resale filing hits

D-Wave Quantum Inc. shares dropped 6.2% on Tuesday, ending the day at $27.04. The quantum computing firm completed its acquisition of Quantum Circuits and filed a resale registration that might increase shares available for trading. The stock fluctuated between $25.96 and $28.48, with roughly 51 million shares traded.

21 January 2026

NASDAQ:DWAV·Quantum Computing·Stock Market·Technology

Quantum computing stocks: IonQ, Rigetti, D-Wave and QUBT set up for a fresh test after the holiday pause

U.S.-listed quantum computing stocks remained flat Monday while Wall Street was closed for the Martin Luther King Jr. Day holiday.

19 January 2026

NASDAQ:IONQ·NASDAQ:QUBT·Quantum Computing·Stock Market

Quantum Computing 19 January 2026 - 8 February 2026