Today: 22 July 2026
Browse Category

Quantum Computing 8 January 2026 - 18 January 2026

Quantum computing stocks stir again as IonQ jumps; what investors watch into Tuesday

Quantum computing stocks stir again as IonQ jumps; what investors watch into Tuesday

Quantum computing stocks wrapped up the last U.S. session with gains, led by IonQ despite a mostly flat Wall Street ahead of the long weekend. IonQ jumped 6.8% to close at $50.80. Rigetti climbed 3.7% to $25.62, Quantum Computing Inc added 4.0% to $12.70, and D-Wave edged up 0.5% to $28.83. Meanwhile, the S&P 500 and Nasdaq each dipped 0.06%.
18 January 2026
·····
IonQ, Rigetti and QUBT move: what’s driving quantum computing stocks into next week

IonQ, Rigetti and QUBT move: what’s driving quantum computing stocks into next week

Rosenblatt Securities analyst John McPeake kicked off coverage on Rigetti Computing and Quantum Computing Inc, handing both Buy ratings, Barron’s reported. The quantum computing sector stays under the spotlight, despite ongoing skepticism about extended timelines and scant near-term revenue. “Rigetti does indeed need to get their error rates down to be more competitive,” McPeake noted.
17 January 2026
·····
D-Wave Quantum (QBTS) stock closes higher as insider sales filings surface ahead of holiday week

D-Wave Quantum (QBTS) stock closes higher as insider sales filings surface ahead of holiday week

Shares of D-Wave Quantum Inc. edged up 0.5% to $28.83 Friday, after fluctuating between $30.12 and $28.29 on roughly 40.6 million shares traded. Insider filings revealed CEO Alan Baratz offloaded 35,013 shares and CFO John Markovich sold 9,179 shares to cover tax withholding on vested stock awards. Chief legal officer Diane Nguyen sold 20,000 shares under a pre-arranged plan from August 2025, plus another 4,519 for tax withholding. Other U.S.-listed quantum stocks also gained: IonQ climbed 6.8%, Rigetti rose 3.7%, and Quantum Computing Inc was up 4.0%.
17 January 2026
··
Quantum computing stocks pop as Rosenblatt starts Buy calls on Rigetti, Quantum Computing

Quantum computing stocks pop as Rosenblatt starts Buy calls on Rigetti, Quantum Computing

Shares of Rigetti Computing and Quantum Computing Inc climbed Friday after Rosenblatt Securities initiated coverage with Buy ratings, pegging price targets at $40 and $22, respectively. Rigetti jumped 3.7% to $25.62, while Quantum Computing advanced 4.0% to $12.70 in late trading. IonQ rose 6.8%, and D-Wave Quantum added 0.5%. Rosenblatt analyst John McPeake admitted he was “giving them the benefit of the doubt” on Rigetti’s near-term target.
17 January 2026
···
Quantum computing stocks: QUBT slips as Wall Street stays split — what to watch next week

Quantum computing stocks: QUBT slips as Wall Street stays split — what to watch next week

Quantum Computing Inc shares dropped 1.8% Friday to close at $11.72, slipping alongside other U.S.-listed quantum stocks. IonQ lost 2.0%, Rigetti Computing fell 2.1%, and D-Wave Quantum slid 4.0% in the session. Analysts remain divided on Quantum Computing, maintaining a consensus “hold” rating with an average 12-month price target of $17, according to MarketBeat. Over the past year, the stock has ranged from $4.37 to $25.84.
11 January 2026
······
Rigetti (RGTI) stock dips after 108‑qubit Cepheus reset; CEO cites “tunable coupler” complexity

Rigetti (RGTI) stock dips after 108‑qubit Cepheus reset; CEO cites “tunable coupler” complexity

Shares of Rigetti Computing dropped 2.1% on Friday, closing at $24.72. The company announced a revised timeline for its 108-qubit quantum system, Cepheus-1-108Q, now targeting general availability by the end of Q1 2026. https://www.investing.com/equities/rigetti-computing-inc-historical-data https://www.globenewswire.com/news-release/2026/01/09/3216043/0/en/Rigetti-Computing-Provides-Update-on-108-Qubit-System.html
10 January 2026
···
D-Wave Quantum (QBTS) stock slips premarket as $550 million Quantum Circuits deal spotlights dilution

D-Wave Quantum (QBTS) stock slips premarket as $550 million Quantum Circuits deal spotlights dilution

D-Wave Quantum Inc shares slid about 3.1% to $29.28 in premarket trading on Friday as investors digested the company’s agreement to buy Quantum Circuits in a $550 million cash-and-stock deal. The stock component will be based on a 10-day volume-weighted average price, with a collar of $22.30 to $39.03 per share, and the deal can be terminated if it isn’t completed by April 6, according to a filing with the Securities and Exchange Commission.
9 January 2026
·
1 … 6 7 8 9 10 … 23
Go toTop