Yahoo · Oct 31, 2026
D-Wave Sinks 9% in a Week to a New Low as AI Spending Fears Hit Quantum Stocks
Key TakeawaysD-Wave Quantum shares fell 9% in the week to Oct. 30, closing at a new 52-week low, mostly in that day’s tech selloff.
QB
NYSE · QBTS
D-Wave Quantum Inc.
Technology · Computer Hardware
$10.65
Down-$0.56 (-5.26%)
Updated Nov 2, 2026, 9:24 PM
SID Score
3.8/10
Composite research score
Smart Money
62/100
Neutral
- Market cap
- 9.71B
- P/E ratio
- -24.03
- Dividend yield
- 0.00%
- 52-week range
- $10.23 – $31.55
- Volume
- 18.64M
- Avg. volume
- 53.78M
Price performance · QBTS
QBTS price history
1M range · 20 trading sessions · Daily adjusted prices
Prices through Oct 30, 2026
QBTS closed at $10.65 after 20 trading sessions, down 31.91% for the selected period.
- Last close
- $10.65
- Period change
- -31.91%
- Period low
- $10.65
- Period high
- $15.79
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 30, 2026 | $10.91 | $11.09 | $10.23 | $10.65 | 18.64M |
| Oct 29, 2026 | $11.56 | $11.8396 | $11.22 | $11.56 | 10.98M |
| Oct 28, 2026 | $12.215 | $12.278 | $11.50 | $11.77 | 13.99M |
| Oct 27, 2026 | $11.71 | $12.175 | $11.66 | $12.13 | 12.84M |
| Oct 26, 2026 | $11.575 | $11.86 | $11.33 | $11.54 | 8.97M |
| Oct 23, 2026 | $11.56 | $11.69 | $11.26 | $11.66 | 10.48M |
| Oct 22, 2026 | $11.63 | $12.03 | $11.395 | $11.63 | 13.6M |
| Oct 21, 2026 | $12.05 | $12.225 | $11.81 | $12.10 | 11.3M |
| Oct 20, 2026 | $11.535 | $12.18 | $11.5129 | $11.78 | 10.77M |
| Oct 19, 2026 | $12.23 | $12.23 | $11.63 | $11.83 | 15.69M |
| Oct 16, 2026 | $12.46 | $12.69 | $11.735 | $11.78 | 17.54M |
| Oct 15, 2026 | $11.56 | $12.865 | $11.3501 | $12.815 | 23.83M |
| Oct 14, 2026 | $12.85 | $12.955 | $11.95 | $12.03 | 24.04M |
| Oct 13, 2026 | $13.488 | $13.64 | $13.2801 | $13.38 | 11.71M |
| Oct 12, 2026 | $14.326 | $14.326 | $13.73 | $13.74 | 14.09M |
| Oct 9, 2026 | $14.84 | $14.86 | $14.31 | $14.57 | 10.69M |
| Oct 8, 2026 | $14.98 | $15.15 | $14.30 | $14.60 | 16.76M |
| Oct 7, 2026 | $15.36 | $15.48 | $14.98 | $15.22 | 14.39M |
| Oct 6, 2026 | $15.75 | $16.26 | $15.635 | $15.79 | 13.39M |
| Oct 5, 2026 | $15.75 | $15.78 | $15.26 | $15.64 | 16.23M |
Latest QBTS news
The latest Smart Investors Daily articles mentioning QBTS.
Stock researchCompany · Overview
Company
Market Activity
Research & News
QBTS research
Overview
Company profile and research snapshot.
Company profile
D-Wave Quantum Inc is in the development and delivery of quantum computing systems, software, and services, and it is the commercial supplier of quantum computers and the only company building both annealing quantum computers and gate-model quantum computers. It delivers customer value with practical quantum applications for problems as diverse as logistics, artificial intelligence, materials sciences, drug discovery, scheduling, cybersecurity, fault detection, and financial modeling. Its annealing quantum computers are accessible through the company's LeapTM cloud service.
Visit company websiteAnalyst outlook
Consensus and target data currently published for this company.
- Consensus
- —
- Average target
- $38.50
- Implied upside
- —
- Analysts
- —
| Date | Firm | Rating | Target |
|---|---|---|---|
| Aug 7, 2026 | Rosenblatt | Buy | — |
| Jul 28, 2026 | Rosenblatt | Buy | — |
| Jul 27, 2026 | Benchmark | Buy | — |
| Jun 15, 2026 | Mizuho | Outperform | — |
| Jun 11, 2026 | Rosenblatt | Buy | — |
News briefing
Generated Nov 2, 2026, 7:13 PM
Why Is QBTS Down Today?
D-Wave Quantum Inc. shares fell $0.40 (3.78%) today, extending a broader weekly decline of 9% to new lows as investor concerns about AI spending efficiency ripple through the quantum computing sector. The selloff reflects growing skepticism about near-term commercialization prospects and valuations in the quantum space amid an increasingly competitive AI landscape.
Bottom line: D-Wave's 3.78% decline today reflects sector-wide pessimism about AI spending efficiency and quantum computing's commercialization timeline, pushing the stock to new lows despite the technology's long-term promise. Investors should be cautious on near-term catalysts and cash runway, while monitoring quarterly updates for signs of actual enterprise adoption and progress toward profitability; the risk/reward remains speculative for growth investors.
Yahoo · Oct 30, 2026
IonQ vs. D-Wave: Which Quantum Stock to Buy Ahead of Q3 Earnings?
IonQ's revenue growth, strong liquidity and Superion 256 roadmap position it ahead of D-Wave before Q3 earnings.
Yahoo · Oct 28, 2026
$1,000 Split Between IonQ and D-Wave Today Could Be Worth This Much by 2029.
These pure plays are taking different approaches to quantum computing, and both already trade at rich valuations.
Yahoo · Oct 28, 2026
D-Wave Quantum (QBTS) Stock Looks Fully Priced After Its Huge Run
D-Wave Quantum has seen its share price swing sharply in recent years, while the business keeps investing heavily in quantum hardware and software. With that backdrop, the key issue for valuation minded investors is whether the current market price still lines up with the company’s book value. Over the past three years the stock has delivered a very large gain of about 16x, which puts a lot of weight on whether the underlying balance sheet can support that kind of move. The delivery of...
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