Yahoo · Nov 2, 2026
Quantum Stocks Plunge in October: Can Q3 Earnings Halt the Slide?
Quantum stocks IonQ, D-Wave, Rigetti and QCi plunged in October. Can upcoming Q3 earnings, revenue growth and commercial progress reverse the selloff?
QU
NASDAQ · QUBT
Quantum Computing, Inc.
Technology · Computer Hardware
$6.43
Down-$0.06 (-0.86%)
Updated Nov 4, 2026, 5:19 PM
SID Score
3.3/10
Composite research score
Smart Money
—
Institutional and insider signal
- Market cap
- 1.75B
- P/E ratio
- -30.08
- Dividend yield
- 0.00%
- 52-week range
- $6.08 – $16.68
- Volume
- 4.65M
- Avg. volume
- 39.04M
Price performance · QUBT
QUBT price history
1M range · 21 trading sessions · Daily adjusted prices
Prices through Nov 3, 2026
QUBT closed at $6.43 after 21 trading sessions, down 18.19% for the selected period.
- Last close
- $6.43
- Period change
- -18.19%
- Period low
- $6.31
- Period high
- $7.86
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Nov 3, 2026 | $6.42 | $6.59 | $6.35 | $6.43 | 4.65M |
| Nov 2, 2026 | $6.63 | $6.69 | $6.28 | $6.33 | 5.48M |
| Oct 30, 2026 | $6.471 | $6.64 | $6.34 | $6.60 | 8.17M |
| Oct 29, 2026 | $6.75 | $6.93 | $6.66 | $6.82 | 3.96M |
| Oct 28, 2026 | $6.89 | $6.94 | $6.72 | $6.91 | 5.42M |
| Oct 27, 2026 | $6.52 | $6.93 | $6.481 | $6.87 | 7M |
| Oct 26, 2026 | $6.55 | $6.6599 | $6.40 | $6.41 | 4.11M |
| Oct 23, 2026 | $6.54 | $6.625 | $6.40 | $6.56 | 4.13M |
| Oct 22, 2026 | $6.53 | $6.81 | $6.51 | $6.59 | 4.74M |
| Oct 21, 2026 | $6.65 | $6.855 | $6.555 | $6.82 | 5.18M |
| Oct 20, 2026 | $6.34 | $6.77 | $6.32 | $6.50 | 6.24M |
| Oct 19, 2026 | $6.57 | $6.605 | $6.29 | $6.42 | 7.44M |
| Oct 16, 2026 | $6.74 | $6.8199 | $6.35 | $6.36 | 8.83M |
| Oct 15, 2026 | $6.095 | $6.86 | $6.08 | $6.84 | 11.46M |
| Oct 14, 2026 | $6.655 | $6.7301 | $6.30 | $6.31 | 8.38M |
| Oct 13, 2026 | $6.77 | $6.93 | $6.64 | $6.87 | 6.65M |
| Oct 12, 2026 | $7.38 | $7.38 | $6.92 | $6.93 | 7.67M |
| Oct 9, 2026 | $7.565 | $7.575 | $7.34 | $7.44 | 5.03M |
| Oct 8, 2026 | $7.535 | $7.615 | $7.33 | $7.45 | 8.04M |
| Oct 7, 2026 | $7.67 | $7.745 | $7.51 | $7.62 | 7.31M |
| Oct 6, 2026 | $8.04 | $8.36 | $7.85 | $7.86 | 7.76M |
Latest QUBT news
The latest Smart Investors Daily articles mentioning QUBT.
Stock researchCompany · Overview
Company
Market Activity
Research & News
QUBT research
Overview
Company profile and research snapshot.
Company profile
Quantum Computing Inc is an integrated photonics and quantum optics technology company that provides accessible and affordable quantum machines to the world today. Its products are designed to operate at room temperature and low power at an affordable cost. The Company's portfolio of core technologies and products offer capabilities in the areas of high-performance computing, artificial intelligence, and cybersecurity, as well as remote sensing applications.
Visit company websiteAnalyst outlook
Consensus and target data currently published for this company.
- Consensus
- —
- Average target
- $22.00
- Implied upside
- —
- Analysts
- —
| Date | Firm | Rating | Target |
|---|---|---|---|
| Oct 19, 2026 | Rosenblatt | Buy | — |
| Aug 26, 2026 | Ascendiant Capital | Buy | — |
| Aug 11, 2026 | Cantor Fitzgerald | Neutral | — |
| Jun 29, 2026 | Rosenblatt | Buy | — |
| Jun 24, 2026 | Rosenblatt | Buy | — |
News briefing
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ChartMill · Nov 2, 2026
Quantum Stocks Face Earnings Reality Check After Selloff Exposes Profitability Divide
Quantum computing stocks face earnings tests after a sharp drawdown, with investors separating profitable enablers from speculative loss-makers.
Yahoo · Oct 28, 2026
Quantum Computing Inc. Announces Participation in Upcoming November Investor Conferences
Quantum Computing Inc. ("QCi" or the "Company") (Nasdaq: QUBT), a vertically integrated quantum company pioneering photonics and semiconductor manufacturing, today announced that management will be participating in the following investor conferences:
Yahoo · Oct 26, 2026
QBTS Stock Slides Ahead of Q3 Earnings: Is It Time to Sell or Hold?
D-Wave Quantum plunges 30.5% in a month ahead of Q3 earnings. Can rising bookings and quantum advances offset widening losses and lofty valuation?
AI research layers
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