D-Wave Quantum (QBTS) is back in focus after securing a proposed US$100 million capital injection from the U.S. Department of Commerce and presenting a detailed gate-model roadmap for commercial, fault-tolerant quantum computing.

Those announcements have come alongside a sharp shift in market sentiment, with a 42.4% 30 day share price return and a 70.5% 1 year total shareholder return, while the 3 year total shareholder return is a very large multiple of the initial investment, pointing to strong but volatile momentum.

If this quantum story has your attention, it is worth scanning the wider sector by checking out 29 quantum computing stocks

With D-Wave Quantum’s share price up sharply and fresh federal backing in place, the key question is whether the current US$29.18 price still leaves room for mispricing, or if markets are already fully valuing future growth.

Most Popular Narrative: 28.2% Undervalued

According to the most followed narrative, D-Wave Quantum’s fair value of $40.65 sits well above the recent $29.18 share price, framing the current quantum optimism through a very different lens.

The most critical underlying factor in D-Wave’s 2026 narrative is its unprecedented liquidity. Following the financial restructuring associated with the QCi merger, D-Wave enters 2026 with its largest cash-on-hand position in company history.

Read the complete narrative. Read the complete narrative.

Curious what kind of revenue ramp and profit margins are baked into that figure? The narrative leans heavily on rapid top line growth, richer unit economics, and a premium future earnings multiple that assumes D-Wave’s dual platform model reshapes how enterprises consume quantum capacity.

Result: Fair Value of $40.65 (UNDERVALUED)

However, this upbeat story still faces real pressure points, including sizeable current losses and execution risk around turning cutting edge quantum R&D into durable, paying customer demand.

Another View: Market Multiple Sends a Different Signal

The user narrative leans on a rich future earnings multiple, yet today the stock trades on a P/B of 9.6x, compared with 3.5x for the US Software industry and 7.5x for peers. That premium suggests the market already prices in a lot of success, so where does that leave the margin of safety for new investors?

See what the numbers say about this price in our valuation breakdown See what the numbers say about this price — find out in our valuation breakdown.

Next Steps

With that mix of optimism and concern in mind, it makes sense to review the underlying data now and decide where you stand using 1 key reward and 3 important warning signs

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.