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Quantum Computing News 8 January 2026 - 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

D-Wave Quantum (QBTS) rose 0.5% to $28.83 Friday on heavy volume, as insider filings showed CEO Alan Baratz and other executives sold shares, mostly to cover tax withholding. The company is working to close a $550 million deal for Quantum Circuits, with terms tied to share price and an April 6 deadline. U.S. markets are closed Monday for Martin Luther King Jr. Day.
17 January 2026
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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 rose 3.7% and Quantum Computing Inc gained 4% Friday after Rosenblatt Securities issued Buy ratings and set price targets above current levels. Rigetti delayed its 108-qubit system launch to late Q1 2026, citing technical issues. Quantum Computing was named stalking horse bidder in Luminar’s bankruptcy sale. D-Wave announced a $550 million deal to acquire Quantum Circuits.
17 January 2026
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D-Wave Quantum stock price rises after insider filings; QBTS traders eye Qubits 2026 next

D-Wave Quantum stock price rises after insider filings; QBTS traders eye Qubits 2026 next

D-Wave Quantum Inc shares rose 1.1% to $29.03 Friday after CEO Alan Baratz and CFO John Markovich disclosed tax-related “sell-to-cover” stock sales in SEC filings. The company’s $550 million Quantum Circuits acquisition remains pending antitrust approval. Trading volume reached about 34 million shares. Investors await D-Wave’s Qubits 2026 event set for Jan. 27–28.
16 January 2026
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IonQ stock jumps nearly 8% as quantum IPO chatter returns; traders eye next catalyst

IonQ stock jumps nearly 8% as quantum IPO chatter returns; traders eye next catalyst

IonQ shares rose 7.7% to $51.24 by early Friday afternoon, outpacing other tech stocks after reports that Quantinuum may pursue an IPO. The rally followed news that Katie Arrington will become IonQ’s chief information officer Jan. 19, while Leslie Kershaw takes on an expanded security role. IonQ’s next earnings report is expected in late February.
16 January 2026
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Quantum Computing (QUBT) stock jumps on Rosenblatt Buy call as traders eye Luminar deal clock

Quantum Computing (QUBT) stock jumps on Rosenblatt Buy call as traders eye Luminar deal clock

Quantum Computing Inc (QUBT.O) rose 5.6% to $12.86 Friday, with volume reaching 12.5 million shares after announcing a $22 million cash deal to acquire Luminar Technologies’ LiDAR assets. The agreement is subject to higher bids and court approval, with a deadline of March 31, 2026. Shares of other quantum firms, including IonQ and Rigetti, also gained. U.S. markets close Monday for Martin Luther King Jr. Day.
16 January 2026
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D-Wave Quantum (QBTS) stock slips after-hours on insider filings — what investors watch next

D-Wave Quantum (QBTS) stock slips after-hours on insider filings — what investors watch next

D-Wave Quantum shares dropped 4.7% to $28.72 in after-hours trading after SEC filings showed stock sales by CEO Alan Baratz, CFO John Markovich, and legal chief Diane Nguyen, some tied to tax withholding or preset plans. The company recently agreed to buy Quantum Circuits for $550 million in cash and stock. Traders are watching the deal timeline and the upcoming Qubits 2026 conference.
16 January 2026
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Why D-Wave Quantum (QBTS) stock is slipping today as quantum IPO plans grab attention

Why D-Wave Quantum (QBTS) stock is slipping today as quantum IPO plans grab attention

D-Wave Quantum shares fell 0.5% to $29.99 Thursday afternoon, reversing gains from the previous session. Honeywell said Quantinuum plans to file a confidential S-1 for a potential IPO. D-Wave’s $550 million Quantum Circuits acquisition is expected to close by late January. Trading volume for D-Wave reached about 32 million shares.
15 January 2026
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D-Wave (QBTS) stock jumps after hours as Honeywell’s Quantinuum IPO plan jolts quantum names

D-Wave (QBTS) stock jumps after hours as Honeywell’s Quantinuum IPO plan jolts quantum names

D-Wave Quantum shares rose 4.7% to $30.15 in after-hours trading Wednesday after Honeywell said its Quantinuum unit plans to file confidential IPO documents with the SEC. Other U.S. quantum stocks, including IonQ and Rigetti, also gained. D-Wave’s $550 million acquisition of Quantum Circuits is expected to close by late January, pending approvals. Traders are watching for D-Wave’s upcoming user conference and the Quantum Circuits deal.
15 January 2026
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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 (QUBT) shares fell 1.8% to $11.72 Friday, tracking declines in other U.S.-listed quantum stocks. The company expects U.S. court approval by late January for its $110 million bid to acquire Luminar Semiconductor out of bankruptcy. CEO Yuping Huang, officially appointed Jan. 1, said the focus will shift from prototyping to manufacturing. QUBT’s 12-month price target averages $17, with a consensus “hold” rating.
11 January 2026
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D-Wave Quantum stock slides 4% into weekend — what QBTS traders watch before Monday

D-Wave Quantum stock slides 4% into weekend — what QBTS traders watch before Monday

D-Wave Quantum Inc. shares fell 4% to $28.11 Friday after a volatile session, with 46.7 million shares traded. The company agreed to buy Quantum Circuits for $550 million in cash and stock, with a deal deadline of April 6, 2026. Analyst John McPeake raised his price target to $43, citing technical advances and the acquisition. Options activity and sector declines signaled continued volatility.
11 January 2026
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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

Rigetti shares fell 2.1% to $24.72 Friday after the company delayed general availability of its 108-qubit Cepheus-1-108Q system to the end of Q1 2026. Vanguard disclosed a 10.89% stake in Rigetti in a recent regulatory filing. The 108-qubit system achieved a median two-qubit gate fidelity of 99%, according to the company.
10 January 2026
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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 shares fell 3.1% to $29.28 premarket after announcing a $550 million cash-and-stock deal to acquire Quantum Circuits. The stock portion will use a 10-day average price with a collar of $22.30 to $39.03 per share; the deal can be terminated if not closed by April 6. D-Wave expects to close in late January, pending antitrust review. Investors await updates at the Qubits 2026 conference Jan. 27-28.
9 January 2026
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D-Wave Quantum stock slips as $550 million Quantum Circuits deal puts dilution in focus

D-Wave Quantum stock slips as $550 million Quantum Circuits deal puts dilution in focus

D-Wave Quantum shares fell 3.1% Thursday after announcing a $550 million cash-and-stock deal to acquire Quantum Circuits. The stock traded between $28.66 and $30.44 on volume of 38.7 million shares. The deal’s stock portion uses a 10-day VWAP with a collar between $22.30 and $39.03 per share. Closing is expected in late January, pending antitrust review and shareholder approval.
9 January 2026
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Quantum Computing Stocks Slide in Premarket After D-Wave’s $550 Million Quantum Circuits Deal

Quantum Computing Stocks Slide in Premarket After D-Wave’s $550 Million Quantum Circuits Deal

D-Wave Quantum shares fell 3.5% premarket to $30.20 after announcing a $550 million cash-and-stock deal to acquire Quantum Circuits. IonQ, Rigetti, Quantum Computing Inc, and Arqit also traded lower. SEC filings detail a stock-price collar between $22.30 and $39.03 for the equity portion. The deal can be terminated if not closed by April 6.
8 January 2026
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D-Wave Quantum stock (QBTS) slides after $550 million Quantum Circuits deal puts dilution in focus

D-Wave Quantum stock (QBTS) slides after $550 million Quantum Circuits deal puts dilution in focus

D-Wave Quantum shares fell 3.4% to $30.20 after announcing a $550 million deal to acquire Quantum Circuits, split between $250 million cash and $300 million in stock. The agreement uses a VWAP collar to set share count and requires antitrust and NYSE approval. The deal aims to bring superconducting gate-model systems to market in 2026. Trading volume reached 36.5 million shares.
8 January 2026
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Stock Market Today

Nu stock jumps to $17.40 as traders eye Nubank’s next catalyst

Nu stock jumps to $17.40 as traders eye Nubank’s next catalyst

7 February 2026
Nu Holdings shares climbed 3.5% to $17.40 Friday, reversing Thursday’s loss, as the Dow closed above 50,000 for the first time. Nu recently received conditional approval from U.S. regulators to form a national bank, but still needs further sign-offs before launching. The company manages $38.8 billion in deposits and reports earnings Feb. 25.
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