GET DAILY SIGNALSWhy Is D-Wave Quantum (QBTS) Stock Down -11.16% Today?
Key Takeaways
- QBTS shares fell about 11.16% to roughly $10.27 on Friday, down from a prior session close of $11.56.
- The primary catalyst was a broad technology selloff sparked by Alphabet's disappointing third-quarter results, which sent the Google parent down more than 11% and spilled into quantum-computing names.
- Secondary drivers included sector-wide sympathy selling across peers such as IONQ, RGTI, and QUBT, plus lingering uncertainty from a securities class action lawsuit.
- Macro pressure added to the slide: the Federal Reserve held rates steady while September core PCE inflation ticked up to 3.1%, weighing on high-valuation, speculative growth stocks.
- Traders are now watching third-quarter results due November 10 and the approaching lead-plaintiff deadline in the pending litigation.
- For deeper detail on this ticker's Price Targets, Earnings, and Forecast, explore the dedicated pages on these topics.
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Opening Summary
D-Wave Quantum Inc. (QBTS), a Palo Alto, California-based developer of annealing and gate-model quantum computing systems, software, and cloud services, came under heavy selling pressure in Friday's session. The stock tumbled roughly 11.16%, trading near $10.27, down from Thursday's close of $11.56. The decline confirmed a bearish turn driven primarily by a broad retreat in technology and quantum-computing stocks following a disappointing earnings report from Alphabet, rather than a company-specific operational development.
Alphabet's Earnings Shock Ripples Through Tech
The immediate trigger for the move was a sector-wide technology selloff set off by Alphabet's third-quarter earnings. The Google parent reported earnings that missed Wall Street expectations and highlighted sharply higher spending on artificial-intelligence infrastructure, sending its own shares plunging more than 11%. Because quantum-computing stocks are highly sensitive to sentiment around AI and frontier technology spending, the weakness cascaded rapidly into speculative names, and QBTS was caught squarely in the downdraft.
Quantum Sector Sympathy and Valuation Pressure
The slide was not isolated to D-Wave. Peers including IonQ, Rigetti Computing, and Quantum Computing Inc. all traded lower, confirming that the move reflected broader risk-off sentiment toward the quantum sector rather than a single stock-specific headline. Investors have been increasingly wary of steep valuations and future funding needs in the group, and those concerns resurfaced as the broader market rotated away from richly priced growth equities. D-Wave, which trades at an elevated multiple of revenue while still generating substantial operating losses, was especially exposed to this repricing.
Legal Overhang Weighs on Sentiment
Compounding the sector-driven weakness, QBTS continues to face a securities class action lawsuit alleging that the company overstated its operational and financial prospects during the period from February to August 2026. Additional law firms have issued investor alerts ahead of a December lead-plaintiff deadline, keeping the litigation in the news and adding a layer of uncertainty for holders. While the claims remain unadjudicated, the overhang has made the stock more vulnerable to sharp downside moves during market-wide selloffs.
Macro Headwinds: Rates and Inflation
Broader economic factors reinforced the negative tone. The Federal Reserve held interest rates steady, while September's core PCE inflation reading rose to 3.1% annually, renewing concerns that borrowing costs could stay elevated or climb further. For quantum-computing companies, whose largest profits may still be years away, higher-for-longer rates reduce the present value of distant future earnings, adding fundamental pressure to an already fragile trading environment for speculative technology names.
Market Context and Trading Activity
Trading activity reflected the broad-based nature of the selloff, with quantum names moving in sympathy with weakness across the technology complex. The decline diverged from any stabilizing move in the broader market, as tech-focused indices and futures came under pressure following Alphabet's report. From a technical standpoint, QBTS has been trending lower for weeks and remains well below key moving averages, leaving the stock with limited nearby support as the session unfolded. The sustained downtrend has kept sentiment cautious even on days when the company announced incremental business developments.
What Comes Next for QBTS
The next major catalyst for QBTS is its third-quarter earnings report, scheduled for November 10, which investors will scrutinize for signs that signed bookings are converting into revenue. Market participants will also watch for updates on the company's system deliveries, the non-binding partnership with LG CNS, and any developments in the pending class action lawsuit. Risks remain substantial: revenue recognition is lumpy, deliveries can slip, and the company continues to report significant operating losses. Until earnings provide greater clarity, the stock is likely to remain sensitive to sector sentiment and macro rate expectations.
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Contributor
Sergey Savastiouk, Ph.D. has a degree in Applied Mathematics from Moscow University and has extensive experience as an entrepreneur, investor, manager, and mathematician. His professional expertise is in applied mathematics, mathematical modeling, system and pattern analysis, and software and hardware system integration. He has served as the CEO of several hi-tech start-up companies and nonprofit organizations, which has given him proven capabilities in business strategy for high-tech start-up companies, market assessment, company formation, team building, product development, marketing, and sales. He has published numerous articles in journals and magazines on related fields. As a retail investor, he spent 15 years developing his proprietary trading and quantitative algorithms (now Tickeron’s A.I.), which brought him significant returns in trading the stock market. His current work and goal in founding Tickeron is to bring professional, sophisticated stock market analysis capabilities to retail investors via an easy-to-use interface.
QBTS's RSI Oscillator ascends from oversold territory
The RSI Oscillator for QBTS moved out of oversold territory on October 27, 2026. This could be a sign that the stock is shifting from a downward trend to an upward trend. Traders may want to buy the stock or call options. The A.I.dvisor looked at 28 similar instances when the indicator left oversold territory. In 27 of the 28 cases the stock moved higher. This puts the odds of a move higher at 90%.
Technical Analysis (Indicators)
Bullish Trend Analysis
The Stochastic Oscillator suggests the stock price trend may be in a reversal from a downward trend to an upward trend. 56 of 61 cases where QBTS's Stochastic Oscillator exited the oversold zone resulted in an increase in price. Tickeron's analysis proposes that the odds of a continued upward trend are 90%.
The Moving Average Convergence Divergence (MACD) for QBTS just turned positive on October 28, 2026. Looking at past instances where QBTS's MACD turned positive, the stock continued to rise in 31 of 33 cases over the following month. The odds of a continued upward trend are 90%.
QBTS may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options.
Bearish Trend Analysis
The Momentum Indicator moved below the 0 level on October 01, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on QBTS as a result. In 55 of 67 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 82%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where QBTS declined for three days, the price rose further in 50 of 62 cases within the following month. The odds of a continued downward trend are 87%.
The Aroon Indicator for QBTS entered a downward trend on October 29, 2026. This could indicate a strong downward move is ahead for the stock. Traders may want to consider selling the stock or buying put options.
Fundamental Analysis (Ratings)
The Tickeron PE Growth Rating for this company is 16 (best 1 - 100 worst), pointing to outstanding earnings growth. The PE Growth rating is based on a comparative analysis of stock PE ratio increase over the last 12 months compared against S&P 500 index constituents.
The Tickeron Valuation Rating of 85 (best 1 - 100 worst) indicates that the company is significantly overvalued in the industry. This rating compares market capitalization estimated by our proprietary formula with the current market capitalization. This rating is based on the following metrics, as compared to industry averages: P/B Ratio (4.052) is normal, around the industry mean (-7.717). P/E Ratio (-16.514) is within average values for comparable stocks, (-2.817). Projected Growth (PEG Ratio) (0.000) is also within normal values, averaging (23.994). Dividend Yield (0.000) settles around the average of (0.011) among similar stocks. QBTS's P/S Ratio (476.190) is very high in comparison to the industry average of (51.774).
The Tickeron Price Growth Rating for this company is 88 (best 1 - 100 worst), indicating slightly worse than average price growth. QBTS’s price grows at a lower rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron SMR rating for this company is 96 (best 1 - 100 worst), indicating weak sales and an unprofitable business model. SMR (Sales, Margin, Return on Equity) rating is based on comparative analysis of weighted Sales, Income Margin and Return on Equity values compared against S&P 500 index constituents. The weighted SMR value is a proprietary formula developed by Tickeron and represents an overall profitability measure for a stock.
The Tickeron Profit vs. Risk Rating rating for this company is 100 (best 1 - 100 worst), indicating that the returns do not compensate for the risks. QBTS’s unstable profits reported over time resulted in significant Drawdowns within these last five years. A stable profit reduces stock drawdown and volatility. The average Profit vs. Risk Rating rating for the industry is 88, placing this stock worse than average.
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