Rigetti Computing Stock Falls as Sale Notice Tests $100 Million Quantum Rally

• Rigetti Computing closed Tuesday at $19.69, down 9.55%, and slipped further in premarket trading Wednesday.• A June 8 SEC Form 144 listed a proposed sale by director Ray O. Johnson of 122,188 shares valued at about $2.6 million.• The pullback is testing investor enthusiasm for Rigetti’s up-to-$100 million U.S. Commerce Department quantum-computing funding letter.

10 June 2026

D-Wave Quantum Drops Almost 9% As QBTS Grabs Attention Again

D-Wave Quantum dropped 8.94% Tuesday to finish at $23.52. Shares moved between $22.35 and $26.66 during the session. The slide came as tech stocks with speculation risk were hit, and other quantum stocks fell too. D-Wave settled at $23.40 in after-hours trade, little changed from the close.

10 June 2026

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

Rigetti Drops 14% With Quantum Names Hit in Tech Selloff

Rigetti Computing shares dropped over 14% Tuesday, wiping out gains after new comments from Bernstein. The stock was last at $18.64, down $3.13, after reaching $22.57 earlier. Investors pulled back from high-growth tech names.

9 June 2026

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

IonQ Jumps as Quantum IPO Rush Sets Wall Street Benchmark

IonQ stock rose Monday, last trading up 10.5% at $62.77. Shares moved between $56.66 and $64.90 during the day. That takes the quantum-computing firm's market cap to about $23.3 billion.

8 June 2026

IPO News·NASDAQ:IONQ·Quantum Computing·Stock Market

Rigetti Shares Drop Hard for the Week: What RGTI Eyes Next

Rigetti Computing stock is set to reopen Monday under pressure after losing almost 20% last week. The quantum-computing name ended Friday at $20.68, dropping 14.4% just in that session, from $25.54 the week before. Investors moved out of pricey tech as the week wrapped up.

7 June 2026

NASDAQ:IONQ·NASDAQ:QUBT·NASDAQ:RGTI·Quantum Computing

Rigetti Stock Drops After Quantum Surge Stalls on Wall Street Rate Jolt

Rigetti Computing Inc. shares dropped Friday, falling as much as 14.5%. The stock changed hands around $20.68, after opening at $23.08 and hitting a session low of $20.11. Turnover reached about 50.2 million shares. Rigetti’s market cap was close to $6.94 billion.

6 June 2026

NASDAQ:RIGT·Quantum Computing·Stock Market

IonQ Stock Slides as Quantinuum’s $17.6 Billion Debut Puts Quantum Bets on the Spot

IonQ shares fell on Thursday as Quantinuum’s strong Nasdaq debut gave investors a new yardstick for valuing quantum-computing stocks, an early-stage corner of technology that has drawn big money but still has to prove broad commercial demand.

4 June 2026

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

Quantinuum starts $1.68B Nasdaq debut, quantum stocks watch

Quantinuum raised $1.68 billion in its upsized U.S. IPO, pricing 28 million shares at $60 apiece, above the expected range. The Honeywell-backed quantum computing firm is set to start trading on Nasdaq on Thursday under the ticker QNT, giving investors direct access to the well-known name.

4 June 2026

IPO News·NASDAQ:QNT·Quantum Computing·Stock Market·Technology Trends

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

Rigetti Shares Fall Premarket With Fresh Nasdaq Test for Quantum

Rigetti Computing shares fell before Thursday’s Nasdaq open, trading at $24.10, down $2.79, or about 10.4%, from the previous close. Investors were getting ready for another public-market test for the quantum-computing trade.

4 June 2026

Nasdaq·NASDAQ:IONQ·NASDAQ:QNT·NASDAQ:RGTI·Quantum Computing·Stock Market·Technology

D-Wave Quantum Dips in Pre-Market as QBTS Approaches Major Test

D-Wave Quantum Inc. was down in premarket trading Wednesday, as the stock eased after recent quantum computing headlines. QBTS changed hands at $29.50 at 9:00 a.m. ET, off 1.37% from its $29.91 close on Tuesday. NYSE regular hours run 9:30 a.m. to 4:00 p.m. in New York.

3 June 2026

NYSE:QBTS·Quantum Computing·Stock Market

Rigetti moves up, but new filings keep quantum trades on edge

Rigetti Computing shares ended Tuesday up 4.9% at $26.88, putting the quantum computing firm’s market cap near $9.0 billion before the Nasdaq opened again Wednesday. Nasdaq’s main session was still shut in New York. June 3 is not on the exchange’s 2026 holiday calendar.

3 June 2026

NASDAQ:RGTI·Quantum Computing·Stock Market

INFQ back on radar after UK quantum push; shares jump

Infleqtion shares jumped late in New York on Tuesday as the quantum-tech newcomer drew interest again. A new U.K. announcement and a stronger day for listed quantum stocks helped drive gains.

3 June 2026

NYSE:INFQ·Quantum Computing·Stock Market

Quantum computing stocks face a holiday week after IonQ stake filing and a Rigetti downgrade

IonQ Stock Jumped Again. A Giant Quantum IPO Is Putting the Trade on Trial

IonQ Inc. shares closed up 3.1% at $71.40 on Tuesday, then gave back 1.3% after hours to $70.45, as traders kept bidding around the quantum-computing theme ahead of a large new listing in the sector. The stock touched $72.63 during regular trading; volume was about 27.5 million shares.

3 June 2026

IPO News·NASDAQ:IONQ·Quantum Computing·Stock Market

D-Wave shares trade uneven after unveiling 2032 quantum targets

• D-Wave shares pared gains and traded flat by early afternoon, giving up an earlier intraday pop.• The company’s June 1 filing showed plans for a gate-model system aiming for 100 logical qubits by 2032.• Roth Capital, Rosenblatt, and B. Riley issued bullish notes following D-Wave’s Investor Day.

2 June 2026

NYSE:DWQ·Quantum Computing·Stock Market

Rigetti Draws Trader Interest With Quantum Advance, Insider Selling Also in Focus

Rigetti Computing traded slightly higher ahead of Tuesday’s open, with the stock near where it’s been lately as the market looked at a new quantum computing milestone and recently reported executive stock sales. Shares were last sitting at $25.63, up 0.3% in premarket action. Regular Nasdaq trading hours are 9:30 a.m. to 4:00 p.m. ET.

2 June 2026

NASDAQ:RIGT·Quantum Computing·Stock Market

D-Wave shares trade higher on new 2032 quantum plan

D-Wave Quantum Inc. shares traded higher on Monday afternoon after the company laid out its new gate-model quantum-computing roadmap at its first investor day on the New York Stock Exchange. D-Wave is targeting 100 logical qubits by 2032. Shares were recently up 1.2% at $30.50. That puts D-Wave’s market cap near $11.2 billion.

1 June 2026

Innovation·NYSE:DWQ·Quantum Computing·Stock Market

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