New York, January 7, 2026, 20:16 (EST) — Market closed
- D-Wave Quantum shares fell 3.4% at the close after it agreed to buy Quantum Circuits for $550 million
- The deal mixes $250 million in cash with $300 million in stock, with the share count tied to a VWAP collar
- Traders now look to late-January closing steps and D-Wave’s January 27-28 Qubits conference for detail
D-Wave Quantum shares fell 3.4% to close at $30.20 on Wednesday after the quantum computing company announced a $550 million deal for Quantum Circuits.
The move matters now because D-Wave is trying to widen its pitch beyond quantum annealing — a specialised method used mainly for optimisation problems such as scheduling — and push harder into “gate-model” systems, the general-purpose approach most labs pursue. Gate-model machines run sequences of operations on qubits, the basic unit of quantum information.
The deal followed a separate announcement on Tuesday in which D-Wave said it had demonstrated on-chip cryogenic control for gate-model qubits, aiming to cut the wiring needed inside ultracold hardware. “Without on-chip control and multiplexing, useful gate-model quantum computers require an impractically large amount of wiring,” chief development officer Trevor Lanting said. SEC
A filing showed D-Wave will pay $300 million in stock and $250 million in cash, subject to adjustments, and set the share count using a 10-trading-day volume-weighted average price — a VWAP, which weights prices by trading volume. For that calculation, the price is capped at $39.03 a share and floored at $22.30, a collar that can shift dilution if the stock swings. The agreement can be terminated if the deal has not closed by April 6, 2026, and it still needs U.S. antitrust clearance and NYSE approval to list the new shares.
D-Wave said the combined group plans to bring superconducting gate-model systems to market in 2026, with an initial dual-rail system slated for general availability that year. Quantum Circuits co-founder Rob Schoelkopf said the acquisition should “significantly speed up the timeline” toward fault-tolerant, error-corrected quantum computing — a technique meant to detect and fix errors that creep into fragile qubits. SEC
The stock traded as high as $32.15 and as low as $30.09 in the session, ending not far off the day’s low. About 36.5 million shares changed hands.
Other U.S.-listed quantum names also slipped, with IonQ down about 1.9% and Rigetti Computing off about 0.8% after the bell.
On the Street, Rosenblatt analyst John McPeake reiterated a buy rating and kept his $40 price target on Wednesday, according to GuruFocus.
But the math is not settled. The cash outlay, the share collar and the usual integration risks leave room for a rougher read-through if markets turn risk-off, and scaling error-corrected gate-model machines remains an engineering bet, not a delivered product.
Before Thursday’s open, investors will parse U.S. jobless claims, trade and productivity data due at 8:30 a.m. ET, which can whip high-beta tech names. Beyond that, D-Wave said it will lay out more at its Qubits 2026 conference on January 27-28 in Boca Raton, Florida, while Zacks has the next earnings report penciled in for March 12.
