Quantum Computing Inc. Common (QUBT)
Nasdaq · Common stock · Services-Prepackaged Software
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QUBT at a glance
Key statistics
$1.47B
Market capitalization
- Previous close
- $6.50
- Open
- $6.65
- Day range
- $6.56 – $6.85
- Volume
- 3.68M
- Average volume (30 sessions)
- 7.30M
- Shares outstanding
- 226.35M
- Earnings per share
- $(0.07)
- Price / book
- 0.9
- Price / sales
- 149.8
- Beta (1 year, vs SPY)
- 3.63
Where the price sits in its year
52-week range
5% of the range
- Below the 52-week high
- -64.1%
- Above the 52-week low
- +11.5%
Completed sessions through Oct 20, 2026
Technical snapshot
Below its 50-day and 200-day averages
- 20-day average
- $7.69-15.5%
- 50-day average
- $8.11-19.9%
- 200-day average
- $8.95-27.4%
Between the conventional 30 and 70 bands.
-5.4%
1 week
-27.5%
1 month
-17.8%
3 months
-36.6%
Year to date
-64.5%
1 year
Price change over each window, from completed sessions. Past performance does not indicate future results.
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What members do with QUBT
QUBT on Pro Charting
Every intraday interval in real time, the drawing kit and the full set of technical studies on QUBT.
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Analysis Tools OnlySet a price line on QUBT
Put QUBT on your watchlist, draw the levels you care about, and My Dashboard tracks where it trades against them.
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Stock Alerts + ToolsOpen alerts on QUBT
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From the public news wire
QUBT headlines
- 2 Quantum Stocks Are Drawing Capital as AI Infrastructure Hits a Wall
Investing.com · Jun 18, 2026
- Will Quantinuum Lift Other Quantum Stocks — Or Eat Their Lunch?
Benzinga · Jun 3, 2026
- Quantum Computing (QUBT) Stock Is Trending Overnight: Here's Why
Benzinga · May 22, 2026
- Why Are Infleqtion, D-Wave Quantum, Rigetti Computing Shares Surging In Thursday Pre-Market?
Benzinga · May 21, 2026
- Quantum Computing Stock Spikes On Q1 Results: What To Know
Benzinga · May 11, 2026
- Quantum Computing Inc. Reports First Quarter 2026 Financial Results
Benzinga · May 11, 2026
- Quantum Stocks Are Booming — S&P Global Says 2026 'Is Triggering Change'
Benzinga · Apr 16, 2026
- The Race to Shield Global Infrastructure from the Coming Quantum Threat
Benzinga · Mar 19, 2026
SEC Form 4, most recent first
Insider filings
Huang Yuping
−584.9K
CEO and President, Director, 10% owner · Option exercise
· Aug 20, 2026
Huang Yuping
+584.9K
CEO and President, Director, 10% owner · Grant or award
$58.49 · Aug 20, 2026
Huang Yuping
+584.9K
CEO and President, Director, 10% owner · Grant or award
$5.23M · Aug 20, 2026
Huang Yuping
−584.9K
CEO and President, Director, 10% owner · Option exercise
· Aug 20, 2026
Dianat Pouya
+24.8K
Chief Revenue Officer · Grant or award
· May 28, 2026
Begliarbekov Milan
+10.0K
Chief Operating Officer · Grant or award
· May 28, 2026
Huang Yuping
+23.6K
CEO and President, Director, 10% owner · Grant or award
· May 28, 2026
Huang Yuping
+58.6K
CEO and President, Director, 10% owner · Grant or award
· May 28, 2026
About Quantum Computing Inc. Common
Quantum Computing Inc is an integrated photonics and non-linear quantum optics company to develop and deliver machines for quantum computing, reservoir computing, and remote sensing, imaging, and cybersecurity applications based on patented and proprietary photonics technology. 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 offers capabilities in the areas of high-performance computing, artificial intelligence, and cybersecurity, as well as remote sensing applications.
- Exchange
- Nasdaq
- Security
- Common stock
- Industry
- Services-Prepackaged Software
- Headquarters
- Hoboken, NJ
- Employees
- 77
- Listed since
- Dec 30, 2004
- Website
- quantumcomputinginc.com
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