Quantum Computing 24 May 2026

Rigetti Shares On The Move As Quantum Trade Faces Another Test

Rigetti Computing shares moved up about 3.4% to $26.41 by late Monday morning, bouncing back after early weakness. Investors were active on quantum-computing news and last week’s U.S. funding signals. The stock changed hands between $24.12 and $26.47, with over 35 million shares traded before noon in New York.

1 June 2026

NASDAQ:RGTI·Quantum Computing·Stock Market

D-Wave Quantum: QBTS in Focus After $100 Million Funding Round

D-Wave Quantum Inc. shares trade close to $30 as June kicks off. The stock saw swings in a holiday-shortened week. Investors look ahead to Monday’s investor day, waiting for new details on a proposed U.S. government investment.

31 May 2026

Innovation·NASDAQ:QBTS·Quantum Computing

Rigetti’s Quantum Rally Heads Into Monday With U.S. Funding in Focus

Rigetti Computing slipped into the new week after Friday's 5.5% drop to $25.54, wiping out part of a sharp rally tied to U.S. government support. Despite a 9.8% surge on Thursday, the shares finished about 3.3% lower for the week.

31 May 2026

Quantum Computing

IonQ Jumps as Quantum Stocks Draw Fresh Attention

IonQ finished the week up again, with shares closing at $72.07 on Friday. Traders picked up quantum-computing stocks before the break. There was no U.S. trading Saturday. The New York Stock Exchange opens for core trading Monday to Friday, 9:30 a.m. to 4:00 p.m. Eastern, after the holiday-shortened week got underway following Monday’s Memorial Day.

30 May 2026

NASDAQ:IQ·Quantum Computing·Stock Market

Infleqtion shares react to $100 million quantum funding news in Washington

Infleqtion shares trade ahead of bell with Oxford Quantum expansion in focus

Infleqtion shares climbed in early U.S. trading Friday after the quantum-technology group announced plans to grow in Oxford. Investors are watching if the firm’s push can move its platform from science to manufacturing. A Cboe BZX premarket figure had the stock up 2.1% at $18.14 as of 9:10 a.m. EDT, before the regular session on the NYSE opens at 9:30.

29 May 2026

NYSE:INFQ·Quantum Computing·Stock Market·Technology

D-Wave Stock Moves Early as Quantum Rally Hits Another Test

D-Wave Quantum Inc. shares fell in U.S. premarket trading Friday, with the stock easing as investors looked at new government quantum programs and the company’s small revenue.

29 May 2026

NYSE:DWQ·Quantum Computing·Stock Market

The $10 Billion Quantum Bet Sending IBM Stock Higher Before the Bell

IBM shares rose before the bell on Friday, extending a rally sparked by the company’s new quantum-computing spending plan and a separate cybersecurity push with Red Hat. The stock was last indicated at $264.22, up $9.02, or about 3.5%, from its previous close.

29 May 2026

NYSE:IBM·Quantum Computing·Stock Market

Rigetti Computing Stock Jumps Before RGTI Earnings as Quantum Revenue Test Hits Tonight

Rigetti Stock Climbs Before the Bell as IBM’s $10 Billion Quantum Push Reignites a Wild Rally

Rigetti Computing rose in early premarket trading on Friday, extending a sharp quantum-stock rally after IBM laid out a $10 billion investment plan for the sector and U.S. funding remained the main catalyst for smaller names. Rigetti closed Thursday at $27.03, up 9.79%, and was quoted at $27.34 at 5:52 a.m. EDT in premarket trading, the period before the regular exchange session.

29 May 2026

NYSE:IBM·Quantum Computing·Stock Market

D-Wave stock gains as quantum bets in Washington fuel new rally

D-Wave Quantum Inc. shares surged Thursday as traders piled back into quantum-computing names. The stock pushed higher, part of a shaky stretch for the sector, with investors eyeing any names with U.S. government support for the technology.

28 May 2026

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

Infleqtion Shares Rise On Oxford Quantum Update, Holder Sale Lingers

Infleqtion shares jumped early Thursday after the quantum-tech firm said it will expand in Oxford. The news gave another data point for investors, who were still watching a big stock sale tied to Maverick that showed up in filings earlier this week.

28 May 2026

NYSE:IFQL·Quantum Computing·Stock Market·Technology

Rigetti Shares Pull Back After Quantum Rally, Market Eyes Next Catalyst

Rigetti Computing was down early Wednesday as the quantum-computing stock lost ground after recent spikes. Shares ended Tuesday at $25.07, off 5.13%, following big gains of 30.57% on May 21 and 19.87% on May 22. Premarket quotes had Rigetti slipping further to $24.50 at about 4:43 a.m. EDT.

27 May 2026

LSE:OXIG·NASDAQ:RGTI·Quantum Computing·Stock Market

Honeywell’s Quantum Offshoot Is Targeting $12.7 Billion In Public Debut

Quantinuum, which is backed by Honeywell, is looking for a valuation up to $12.7 billion in its planned U.S. IPO. The quantum computing firm out of Broomfield, Colorado, set terms Monday for one of the sector’s biggest swings in public markets. Quantinuum is offering around 21.05 million shares, priced between $45 and $50, to try to bring in as much as $1.05 billion.

26 May 2026

Innovation·NASDAQ:IONQ·NYSE:HON·Quantum Computing·Stock Market

IonQ quantum run up ahead of Tuesday as Washington puts $2 billion in play

IonQ is trading up in premarket Tuesday after the long U.S. holiday break. Shares stood at $65.43 on Public.com at 6:00 a.m. ET, 2.8% higher than the last closing price. Traders are still chasing quantum names following Washington's new push for federal investment in the sector.

26 May 2026

NASDAQ:IONQ·Quantum Computing·Stock Market

D-Wave Heads Into $100 Million U.S. Challenge as Quantum Peer Stocks Jump

D-Wave Quantum Inc. shares edged lower before the bell Tuesday. The move follows a strong rally after the latest funding round, which saw the stock jump about 44.5% last week. The shares, traded in New York, were at $29.28 as of 5:56 a.m. EDT, off 0.4%. They closed Friday at $29.40, up 14.2% that day.

26 May 2026

Innovation·NYSE:DWQ·Quantum Computing·Stock Market

Rigetti Stock’s $100 Million Quantum Deal Has One Big Catch Traders Can’t Ignore

Rigetti Computing shares were indicated slightly lower in early premarket trading on Tuesday, the first regular-session setup after a two-day surge of more than 50% in the Nasdaq-listed quantum computing company. RGTI was quoted at $26.36 at 5:31 a.m. EDT, down 0.23%, after closing Friday at $26.42, up 19.87%; it had climbed 30.57% the previous session.

26 May 2026

NASDAQ:RGTI·Quantum Computing·Stock Market

Infleqtion Shares Up 31% This Week After $100 Million Quantum Contract, Eyes on Tuesday Trading

Infleqtion shares are coming off a more than 30% gain last week as the market heads into a shortened trading week. Investors will be watching for the market to price in a proposed $100 million U.S. Commerce Department award when Wall Street opens again on Tuesday.

26 May 2026

NYSE:IFX·Quantum Computing·Stock Market

Quantum computing shares spike, traders eye Tuesday test

Quantum Computing Inc. faces a new test when trading resumes Tuesday. The stock surged ahead of the holiday weekend, part of a quantum sector rally sparked by U.S. government spending plans. Reuters did not list the company among funding recipients.

26 May 2026

NASDAQ:QUBT·NYSE:IBM·Quantum Computing·Stock Market

Rigetti Stock Stays Closed, $100 Million Quantum News May Hit Tuesday

Rigetti Computing is back on the board Tuesday after the break, with attention fixed on a possible U.S. Commerce Department grant that could bring in as much as $100 million. The news sent the quantum-computing name among last week’s most active stocks.

25 May 2026

NASDAQ:RGTI·Quantum Computing·Stock Market

IonQ Stock Up 23% Ahead of Tuesday Quantum Funding Test

IonQ stock finished up 8.07% at $63.64 Friday, bringing its weekly gain to about 22.5%. Volume hit 52.65 million shares as the price topped out at $65.80 late in the session, with trading picking up ahead of the U.S. market holiday.

24 May 2026

NASDAQ:IONQ·Quantum Computing·Stock Market

Quantum Computing Stock Rises Ahead of Holiday; Tuesday in Focus

Quantum Computing Inc. jumped after the holiday, picking up strong gains while traders moved into quantum computing stocks. Washington announced more than $2 billion in government funding for the sector, but Quantum Computing did not make the list of companies set to get those awards.

24 May 2026

NASDAQ:QUBT·Quantum Computing·Stock Market

Quantum Computing 24 May 2026 - 1 June 2026