VCP ScannerFree US Stock Screener & Financial AnalysisFree US Stock Screener
ScreenerThemes
DCF ValuationCalculate intrinsic value of US stocks
Market ValuationBuffett indicator, CAPE & macro gauges
Total ReturnSee dividends + price return history
DCA CalculatorSimulate recurring buys & compounding
Earnings
FAANG & Tech
AAPL vs MSFTNVDA vs AMDGOOGL vs META
Cloud & Cyber
CRM vs NOWCRWD vs PANWSNOW vs DDOG
Consumer & Auto
TSLA vs FAMZN vs WMTNFLX vs DIS
Finance & Crypto
JPM vs BACV vs MACOIN vs MSTR
Pharma & Energy
LLY vs NVOJNJ vs PFEXOM vs CVX
Compare Any Stocks...
WatchlistInsider
ScreenerThemes
Earnings
WatchlistInsider
QSI
← Back to Screener
VCP ScannerFree US Stock Screener & Financial Analysis

Find stocks. Verify deeply. Act with conviction.

Data updated daily

Product

  • Screener
  • Themes
  • Valuation
  • Total Return
  • DCA Calculator
  • News
  • Earnings

Resources

  • Market Valuation
  • Compare
  • Insider Activity
  • Methodology
  • How It Works
  • Glossary
  • Learn

Get Ideas

Get weekly stock ideas — free

© 2026 VCP Scanner
AboutPrivacyTerms
Not financial advice. Do your own research.
ScreenerNewsCompareWatchlist
QSIQuantum-Si incorporated
$0.92$182M
Overview & Verdict
Overview
Valuation & Forecasts
Valuation ModelsEstimatesDCF Model
Price & Analyst Data
Analyst TargetsPrice HistoryTechnical Analysis
Financial Statements
Income StatementBalance SheetCash FlowRatios & Margins
Performance
P/E HistoryRevenue HistoryEarnings HistoryDividend HistoryTotal Return
Ownership
Holders

QSI logoQuantum-Si incorporated(QSI)Earnings, Financials & Key Ratios

QSI•NASDAQ
$0.92
Price updated Jul 7, 2026
SectorHealthcareIndustryBiotechnologySub-IndustryLife Science Tools and Reagents
AboutQuantum-Si incorporated, a life sciences company, develops a single molecule detection platform for sample preparation and sequencing. It offers a proprietary single molecule detection platform for use in semiconductor industry to field proteomics to enable next generation protein sequencing. The company was incorporated in 2013 is based in Guilford, Connecticut.Show more
  • Revenue$2M-20.3%
  • EBITDA-$93M+10.6%
  • Net Income-$101M-0.3%
  • EPS (Diluted)-0.51+28.2%
  • Gross Margin47.33%-9.5%
  • EBITDA Margin-3813.88%-12.2%
  • Operating Margin-3996.72%-12.6%
  • Net Margin-4160.06%-25.9%
  • ROE-46.52%-12.2%

QSI Price & Volume

Quantum-Si incorporated (QSI) stock price & volume — 10-year historical chart

Loading chart...

Persistent Revenue Contraction Threatens Proteomics Commercialization Viability

Investment Thesis • Updated 2026Q1

VerdictNegative: The company's fundamental outlook is challenged by a 69.4% revenue decline and a critical depletion of cash reserves
Growth:Contracting
Profitability:Negative
Financial:Vulnerable
Cash Flow:Burning
Primary Risk:Liquidity and adoption headwinds

Key Thesis Takeaways

  • Quantum-Si faces a critical inflection point as the commercial rollout of its Platinum platform struggles to gain market traction, evidenced by a 69.4% year-over-year revenue decline in 2026Q1.
  • The company's inability to achieve consistent manufacturing scale is reflected in volatile gross margins that dropped from 59.4% in 2025Q2 to 28.7% in 2026Q1.
  • With accumulated losses reaching -$719.7M and a rapidly depleting cash position, the firm faces significant liquidity risks that may necessitate dilutive financing to sustain operations.

Verdict Logic

which fell to $21.6M by 2025Q4.

QSI Growth Metrics

Quantum-Si incorporated (QSI) revenue, earnings & EPS growth — 3, 5 & 10-year CAGR

Revenue CAGR

10 Years-
5 Years-
3 Years-
TTM-46.21%

Profit CAGR

10 Years-
5 Years-
3 Years-
TTM-3.08%

EPS CAGR

10 Years-
5 Years-
3 Years-
TTM24.38%

Return on Capital

10 Years-55.3%
5 Years-36.77%
3 Years-39.56%
Last Year-43.05%

QSI Recent Earnings

Quantum-Si incorporated (QSI) EPS & revenue vs analyst estimates — last 4 quarters

Full history →
●Beat EPS 8/12 qtrs (67%)●Beat Revenue 2/12 qtrs (17%)
Q2 2026Latest
May 7, 2026
Metric
Actual
Est
EPS
$0.10+16.7%
$0.12
Rev
$258,000-13.6%
$298,667
Q2 2026
Mar 3, 2026
Metric
Actual
Est
EPS
$0.08+42.9%
$0.14
Rev
$451,000-40.8%
$761,900
Q4 2025
Nov 5, 2025
Metric
Actual
Est
EPS
$0.17-41.7%
$0.12
Rev
$552,000-7.9%
$599,330
Q3 2025
Aug 5, 2025
Metric
Actual
Est
EPS
$0.16+0.0%
$0.16
Rev
$591,000-1.4%
$599,330
QuarterDateEPS (Act vs Est)Revenue (Act vs Est)
Q2 2026LatestMay 7, 2026
$0.10vs $0.12+16.7%
$258,000vs $298,667-13.6%
Q2 2026Mar 3, 2026
$0.08vs $0.14+42.9%
$451,000vs $761,900-40.8%
Q4 2025Nov 5, 2025
$0.17vs $0.12-41.7%
$552,000vs $599,330-7.9%
Q3 2025Aug 5, 2025
$0.16vs $0.16+0.0%
$591,000vs $599,330-1.4%
Based on last 12 quarters of dataView full earnings history →

Latest QSI News

Recent stock market news and headlines for Quantum-Si incorporated (QSI)

Business Wire·Jun 16, 2026
Quantum-Si Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)

BRANFORD, Conn.--(BUSINESS WIRE)--Quantum-Si Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4).

Peers Comparison

Key metrics vs top competitors for Quantum-Si incorporated (QSI)

Full Screener →
CompanyPriceMarket CapP/E RatioRev Growth (1Y)Net MarginROEDiv Yield
QSI logoQSIQuantum-Si incorporatedCurrent
$0.92$181.9M-1.80-20.34%-4160.06%-46.52%—
PACB logoPACBPacific Biosciences of California, Inc.
$1.56$484.54M-0.863.89%-80.34%-488.45%—
CDNA logoCDNACareDx, Inc
$28.31$1.46B-70.7813.79%-1.98%-2.61%—
ACMR logoACMRACM Research, Inc.
$94.66$6.27B69.0915.24%9.48%5.13%—
ILMN logoILMNIllumina, Inc.
$191.76$29.13B35.19-0.78%19.43%32.84%—
FLGT logoFLGTFulgent Genetics, Inc.
$21.02$596.98M-10.6713.83%-23.04%-6.74%—

Compare QSI vs Peers

Quantum-Si incorporated (QSI) vs competitors — business, growth, and fundamentals comparison against the closest industry rivals.

Closest Rival

vs PACB

Most directly comparable listed peer for QSI.

Scale Benchmark

vs TMO

Larger-name benchmark to compare QSI against a more recognizable public peer.

Peer Set

Compare Top 5

vs PACB, CDNA, ACMR, ILMN

QSI SEC Filings & Documents

Quantum-Si incorporated (QSI) SEC filings — annual & quarterly reports (10-K, 10-Q)

8-K Announcements

6
Material company update

May 15, 2026·SEC

Material company update

May 7, 2026·SEC

Material company update

Mar 3, 2026·SEC

10-K Annual Reports

3
FY 2026

Mar 3, 2026·SEC

FY 2025

Mar 3, 2025·SEC

FY 2024

Feb 29, 2024·SEC

10-Q Quarterly Reports

6
FY 2026

May 7, 2026·SEC

FY 2025

Nov 5, 2025·SEC

FY 2025

Aug 5, 2025·SEC

Get notified when QSI posts new earnings or crosses analyst targets

Free. No account needed. Unsubscribe any time.

Free. Unsubscribe any time.

QSI Frequently Asked Questions

Quantum-Si incorporated (QSI) stock FAQ — growth, dividends, profitability & financials explained

Growth & Financials
What is Quantum-Si incorporated's revenue?

Quantum-Si incorporated (QSI) reported $1.9M in revenue for fiscal year 2025.

How fast is Quantum-Si incorporated growing?

Quantum-Si incorporated (QSI) saw revenue decline by 20.3% over the past year.

Is QSI profitable?

Quantum-Si incorporated (QSI) reported a net loss of $103.8M for fiscal year 2025.

Dividend & Returns
What is QSI's return on equity?

Quantum-Si incorporated (QSI) has a return on equity (ROE) of -46.5%. Negative ROE indicates the company is unprofitable.

What is Quantum-Si incorporated's free cash flow?

Quantum-Si incorporated (QSI) had negative free cash flow of $95.7M in fiscal year 2025, likely due to heavy capital investments.

What if you invested $1,000 in QSI back in 2019?

Total return calculator · dividends reinvested · 7+ years of data

See returns →