$QSI
Quantum-Si Inc
Nasdaq · Technology · Measuring & Controlling Devices, Nec · Branford, CT
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What traders are saying about $QSI
Latest postsQuantum-Si Inc news
- Quantum-Si (NASDAQ:QSI) Posts Quarterly Earnings Results, Beats Expectations By $0.02 EPS
MarketBeat ·
- Quantum-Si incorporated Q3 2026 Earnings Call Summary
app.moby.co ·
- Quantum-Si (QSI) Q3 2026 Earnings Call Transcript
fool.com ·
- Quantum-Si (QSI) Reports Q3 2026 Progress on Proteus Launch and Amino Acid Sequencing
GuruFocus ·
- Quantum-Si Inc (QSI) Q3 2026 Earnings Call Highlights: Proteus Launch on Track for Q2 2027 ...
Yahoo Finance ·
- Quantum-Si Q3 Earnings Call Highlights
marketbeat.com ·
- Quantum Si incorporated : Quarterly Report for Quarter Ending September 30, 2026 (Form 10-Q)
www.marketscreener.com ·
- Quantum-Si (QSI) Advances Proteus Platform Development, Nears Co
GuruFocus ·
- Quantum-Si Q3 Revenue Falls 62 Percent as Firm Focuses on R&D
GenomeWeb ·
- Quantum-Si Incorporated (QSI) Reports Q3 Loss, Misses Revenue Estimates
Yahoo Finance ·
- Quantum-Si's Proteus Platform Shows Promising Sequencing Performance Ahead of 2027 Launch (QSI)
GuruFocus ·
- Quantum-Si Inc reports results for the quarter ended September 30 - Earnings Summary
TradingView ·
Quantum-Si Inc key financials
| USD | 2025 | 2024 | 2023 | 2022 |
|---|---|---|---|---|
| Revenue | $2.4M | $3.1M | $1.1M | $0 |
| Net income | -$101.3M | -$101.0M | -$96.0M | -$132.4M |
| Diluted EPS | $-0.51 | $-0.71 | $-0.68 | $-0.95 |
| Total assets (year end) | $245.6M | $247.9M | $298.3M | $391.5M |
| Cash and equivalents (year end) | $21.6M | $49.2M | $133.9M | $84.3M |
Calendar-year figures as reported to the SEC in XBRL filings.
Recent SEC filings
About Quantum-Si Inc
- Ticker
- QSI (Nasdaq)
- Industry
- Measuring & Controlling Devices, Nec
- Headquarters
- Branford, CT
- Incorporated in
- DE
- Fiscal year end
- December 31
- SEC CIK
- 1816431
- Former names
- HighCape Capital Acquisition Corp.
Frequently asked questions
What exchange is Quantum-Si Inc listed on?
Quantum-Si Inc trades on the Nasdaq under the ticker symbol QSI.
What industry is Quantum-Si Inc in?
Quantum-Si Inc is classified by the SEC under "Measuring & Controlling Devices, Nec", part of the Technology sector on StockTweeting.
Where is Quantum-Si Inc headquartered?
Quantum-Si Inc's business address on file with the SEC is in Branford, CT.
When does Quantum-Si Inc's fiscal year end?
Quantum-Si Inc's fiscal year ends on December 31.
How much revenue did Quantum-Si Inc report?
Quantum-Si Inc reported $2.4M in revenue for calendar year 2025, according to its SEC filings.