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QSI
Quantum-Si Incorporated - Ordinary Shares - Class A

10,717
Mkt Cap
$261.31M
Volume
7.29M
52W High
$3.10
52W Low
$0.6912
PE Ratio
-2.32
QSI Fundamentals
Price
$1.19
Prev Close
$1.20
Open
$1.21
50D MA
$0.9117
Beta
2.50
Avg. Volume
5.55M
EPS (Annual)
-$0.5124
P/B
1.29
Rev/Employee
$16,800.00
$58.80
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press releases
Quantum-Si Incorporated (QSI) Reports Q1 Loss, Misses Revenue Estimates
QuantumSi Incorporated (QSI) delivered earnings and revenue surprises of +16.67% and -35.50%, respectively, for the quarter ended March 2026. Do the numbers hold clues to what lies ahead for the stock?
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Quantum-Si (QSI) Q1 2026 Earnings Transcript
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Nasdaq News: Markets
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Quantum-Si Reports First Quarter 2026 Financial Results and Highlights Proteus Development Milestones
Quantum-Si Incorporated (Nasdaq: QSI) (Quantum-Si, QSI or the Company), a proteomics technology company redefining protein analysis through single-molecule protein sequencing, today announced...
Business Wire
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Pitney Bowes (PBI) Q1 Earnings Meet Estimates
Pitney Bowes (PBI) delivered earnings and revenue surprises of 0.00% and +0.14%, respectively, for the quarter ended March 2026. Do the numbers hold clues to what lies ahead for the stock?
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Quantum-Si to Participate in the H.C. Wainwright 4th Annual BioConnect Investor Conference at NASDAQ
Quantum-Si Incorporated (Nasdaq: QSI) (Quantum-Si, QSI or the Company), a proteomics company redefining protein analysis through single-molecule protein sequencing, today announced that it will be participating in the H.C. Wainwright 4th Annual BioConnect Investor Conference at NASDAQ, 151 West...
Business Wire
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Quantum-Si (QSI) Projected to Post Quarterly Earnings on Thursday
Quantum-Si (NASDAQ:QSI) will be releasing its Q1 2026 earnings after the market closes on Thursday, May 7. (View Earnings Report at...
MarketBeat
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Quantum-Si Announces Successful Sequencing on Integrated Proteus Instruments
Quantum-Si Incorporated (Nasdaq: QSI) (Quantum-Si, QSI or the Company), a proteomics company redefining protein analysis through single-molecule protein sequencing, today announced that the company has successfully demonstrated sequencing on integrated Proteus instruments. This milestone was...
Business Wire
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Jeffry Keyes Sells 37,381 Shares of Quantum-Si (NASDAQ:QSI) Stock
Quantum-Si Incorporated (NASDAQ:QSI - Get Free Report) CFO Jeffry Keyes sold 37,381 shares of the company's stock in a transaction that occurred on Tuesday, April 21st. The stock was sold at an...
MarketBeat
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Quantum-Si (NASDAQ:QSI) CEO Jeffrey Alan Hawkins Sells 83,712 Shares
Quantum-Si Incorporated (NASDAQ:QSI - Get Free Report) CEO Jeffrey Alan Hawkins sold 83,712 shares of Quantum-Si stock in a transaction dated Monday, April 20th. The shares were sold at an average...
MarketBeat
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Quantum-Si (NASDAQ:QSI) CFO Jeffry Keyes Sells 37,381 Shares
Quantum-Si Incorporated (NASDAQ:QSI - Get Free Report) CFO Jeffry Keyes sold 37,381 shares of the firm's stock in a transaction on Tuesday, April 21st. The shares were sold at an average price of...
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