A dramatic 84% year-over-year surge in operating expenses to $55.9 million is the real force driving D-Wave Quantum (NYSE: QBTS) shares lower on Tuesday, overshadowing a headline revenue beat.

Gross margin deteriorated sharply to 52.9% from 71.4% a year earlier, reflecting a business mix shift toward lower-margin professional services rather than higher-value product revenue.

The spending surge was driven by personnel costs, stock-based compensation, and amortization charges tied to D-Wave’s January acquisition of Quantum Circuits, which added gate-model technology to its portfolio.

On the bottom line, D-Wave posted a GAAP loss of $0.13 per share against a consensus estimate of $0.10, a miss that sent shares down 7% to $10.68 in early trading on November 10.

The loss came even as the company cleared the revenue bar, with third-quarter sales rising 20.7% year over year to $4.51 million, comfortably ahead of the $4.34 million analyst consensus.

Quarterly bookings of $1.9 million fell 19% year over year, though D-Wave’s acting finance chief cautioned that single-quarter bookings are inherently uneven and should not be read in isolation.

The nine-month picture looks considerably more compelling, with bookings surging 611% to $37.4 million, anchored by a $20 million system sale to Florida Atlantic University expected to register largely as revenue in the fourth quarter.

Remaining performance obligations stood at $38.3 million as of September 30, a figure that offers bulls a forward-looking counterweight to the quarterly bookings decline.

CEO Alan Baratz leaned into that longer-term momentum, saying, “Our triple-digit increase in year-to-date bookings and robust pipeline reinforce our confidence in the opportunity ahead.”

D-Wave also disclosed a definitive agreement for up to $100 million in milestone-based CHIPS Act funding, though none of those payments had been received by quarter end, leaving the impact on cash flows uncertain for now.

Cash and marketable securities came to $503.4 million, down 40% year over year, a decline management attributed primarily to cash deployed in the Quantum Circuits deal.

Management did not offer quantitative financial guidance, leaving investors to draw their own conclusions about trajectory heading into a fourth quarter that hinges heavily on the Florida Atlantic University delivery.

The selling pressure rippled across the quantum computing sector, with Rigetti Computing (NASDAQ: RGTI) falling 3% to $12.56, consistent with the sympathy moves that frequently connect these closely watched names.

IonQ (NYSE: IONQ) proved more resilient, slipping just 0.34% to $35.22 after the company had already raised its full-year 2026 revenue guidance to between $505 million and $515 million when it reported on November 5.

Barron’s had flagged on November 9 that IonQ’s strong showing set an elevated benchmark for D-Wave, adding to the pressure when the results landed Tuesday morning.

Macro conditions are also adding headwinds, as October’s Consumer Price Index rose 0.4% month over month, a reading that historically weighs on speculative, unprofitable growth companies competing for investor capital.

D-Wave distinguishes itself from peers by operating both annealing and gate-model quantum systems, a dual-platform approach it describes as unique in the industry, while Rigetti focuses on superconducting gate-model chips built at its proprietary Fab-1 facility and IonQ pursues trapped-ion technology alongside a foundry business through SkyWater.

The critical near-term test for D-Wave will be whether the Florida Atlantic University system ships on schedule and converts backlog into recognized revenue before year-end.