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    Q

    QuantumSi Inc (QSI)

    Official site

    HEALTHCARE • MEDICAL DEVICES • NASDAQ

    $1.31
    -0.08 (-5.76%)

    Market Cap: $304.25M

    Last updated: Oct 16, 2026 at 1:55 PM ET

    Earnings

    Performance (10Y)

    Beat Rate
    70%(14/20)
    Avg Surprise
    +5.78%
    Streak
    13 Q

    Upcoming Estimates

    Period ending Sep 30, 2026
    EPS Consensus$-0.12
    Range$-0.12 - $-0.12
    1 analysts
    EPS RevisionsNo revisions (7d)
    0
    1
    30d
    EPS Estimate DriftChange to current
    90d ago$-0.11-9.1%
    60d ago$-0.11-9.1%
    30d ago$-0.11-9.1%
    7d ago$-0.11-9.1%
    Current$-0.12
    Revenue Consensus
    $268330
    Range$200000 - $340000
    3 analysts
    Period ending Dec 31, 2026
    EPS Consensus$-0.08
    Range$-0.08 - $-0.08
    1 analysts
    Revenue Consensus
    $275670
    Range$170670 - $425670
    3 analysts
    PeriodReportedEst.SurpriseB/MYoY
    Dec 26EST
    		-$-0.08---
    Sep 26EST
    		-$-0.12---
    Jun 26
    Reported Aug 13
    		$-0.11$-0.13+15.38%Beat+0.0%
    Mar 26
    Reported May 7
    		$-0.09$-0.10+10.00%Beat+18.2%
    Dec 25
    Reported Mar 3
    		$-0.08$-0.12+38.20%Beat+53.4%
    Sep 25
    Reported Nov 5
    		$-0.17$-0.17+0.00%Beat-6.3%
    Jun 25
    Reported Aug 5
    		$-0.11$-0.13+15.38%Beat+26.7%
    Mar 25
    Reported May 15
    		$-0.11$-0.17+35.29%Beat+8.3%
    Dec 24
    Reported Mar 3
    		$-0.16$-0.19+13.89%Beat-2.2%
    Sep 24
    Reported Nov 12
    		$-0.16$-0.18+11.11%Beat-6.7%
    Jun 24
    Reported Aug 7
    		$-0.15$-0.16+6.25%Beat+0.0%
    Mar 24
    Reported May 9
    		$-0.12$-0.17+29.41%Beat+29.4%
    Dec 23
    Reported Feb 29
    		$-0.16$-0.18+11.11%Beat+33.3%
    Sep 23
    Reported Nov 9
    		$-0.15$-0.18+16.67%Beat+34.8%
    Jun 23
    Reported Aug 7
    		$-0.15$-0.17+11.76%Beat+28.6%
    Mar 23
    Reported May 11
    		$-0.17$-0.16-6.25%Miss+32.0%
    Dec 22
    Reported Mar 6
    		$-0.24$-0.20-20.00%Miss-14.3%
    Sep 22
    Reported Nov 7
    		$-0.23$-0.20-15.00%Miss-76.9%
    Jun 22
    Reported Aug 8
    		$-0.21$-0.19-10.53%Miss+93.1%
    Mar 22
    Reported May 9
    		$-0.25$-0.17-47.06%Miss+64.3%
    Dec 21
    Reported Feb 28
    		$-0.21$-0.17-23.53%Miss-2000.0%
    Sep 21
    Reported Nov 10
    		$-0.13$-0.17+23.53%Beat-
    Jun 21
    Reported Aug 16
    		$-3.05N/AN/ABeat-
    Mar 21
    Reported May 10
    		$-0.70N/AN/ABeat-
    Dec 20
    Reported Mar 30
    		$-0.01N/AN/ABeat-
    Sep 20
    Reported Nov 12
    		$0.00$0.00N/ABeat-
    Jun 20
    Reported Aug 3
    		$0.00$0.00N/ABeat-

    Key Metrics

    Valuation
    P/E Ratio-2.94EV/EBITDAN/A
    Price/FCF-3.04xFCF Yield-32.85%
    Profitability
    Profit Margin0.00%Operating Margin-7450.00%
    ROE-49.10%ROICN/A
    Financial Health
    Debt/Equity0.00xInterest CoverageN/A
    Current Ratio9.97xQuick Ratio9.80x
    Trading Statistics
    Beta3.22Avg Volume9.95M
    52-Week High$2.7352-Week Low$0.69

    Technical Indicators Dashboard

    Moving Averages

    SMA 10$1.35
    SMA 20$1.12
    SMA 50$0.91
    SMA 200$0.95
    EMA 10$1.30
    EMA 20$1.18
    EMA 50$1.01
    EMA 200$1.01

    MACD

    Line: 0.15Signal: 0.14Hist: 0.01

    ADX

    ADX: 48.1+DI: 30.4-DI: 11.6

    Aroon & PSAR

    Aroon Up84.0
    Aroon Down12.0
    PSAR$1.66

    Bollinger Bands

    Upper Band$1.71
    Lower Band$0.54
    %B Position10382%(Upper)
    Band Width0.66

    RSI (14-Day)

    Neutral
    58.4

    Momentum Oscillators

    Stoch %K67.2
    Stoch %D70.8
    Williams %R-40.5
    ROC (10d)-8.4%
    Momentum-0.12
    CCI (20d)51.3
    MFI (14d)69.1

    Volatility Measures

    ATR (14d)$0.15(11.8%)
    StdDev (20d)0.29
    Hist Vol194.0%(High)

    Volume Flow

    VWAP$1.31
    OBV-66.5M
    AD Line-170.8M
    CMF (20d)0.205

    Volume Metrics

    Avg Vol (20d)10.8M
    Vol Ratio0.9x
    VWMA (20d)$1.31

    Pivot Points

    R3$1.55
    R2$1.50
    R1$1.44
    Pivot Point$1.39
    S1$1.33
    S2$1.28
    S3$1.22

    Advanced Oscillators

    TSI28.27
    Ultimate Osc57.4
    KST702.88

    Financial Data

    QuarterJun 2026Mar 2026Dec 2025Sep 2025Jun 2025Mar 2025Dec 2024Sep 2024Jun 2024Mar 2024Dec 2023Sep 2023
    Total Revenue$344,000$258,000$451,000$552,000$591,000$842,000$1.19M$787,000$622,000$457,000$400,000$223,000
    Cost of Revenue$172,000$184,000$329,000$358,000$240,000$356,000$582,000$420,000$268,000$188,000$222,000$115,000
    Gross Profit$172,000$74,000$122,000$194,000$351,000$486,000$610,000$367,000$354,000$269,000$178,000$108,000
    Operating Expenses$25.80M$24.13M$21.22M$39.97M$30.47M$25.60M$31.29M$28.45M$26.80M$23.63M$28.06M$27.28M
    R&D$15.82M$14.49M$10.95M$13.88M$15.21M$13.72M$16.99M$16.17M$14.38M$12.10M$16.44M$16.59M
    SG&A$9.98M$9.64M$10.27M$10.71M$11.90M$11.88M$14.30M$12.28M$12.42M$11.53M$11.62M$10.70M
    Operating Income$-25,629,000$-24,053,000$-21,094,000$-39,773,000$-30,120,000$-25,112,000$-30,677,000$-28,088,000$-26,451,000$-23,360,000$-27,883,000$-27,175,000
    Interest Income$1.66M$1.88M$2.22M$2.58M$2.31M$2.55M$2.22M$2.69M$2.89M$3.57M$6.81M$671,000
    Interest Expense$0$0$0$0$0$0$2.43M$0$0$0$0$0
    Income Before Tax$-23,534,000$-21,793,000$-17,603,000$-35,684,000$-28,816,000$-19,178,000$-33,108,000$-25,270,000$-23,099,000$-19,474,000$-22,048,000$-24,728,000
    Income Tax Expense$0$-122,000$8,000$19,000$20,000$11,000$13,000$43,000$0$0$0$0
    Net Income$-23,534,000$-21,671,000$-17,611,000$-35,703,000$-28,836,000$-19,189,000$-33,121,000$-25,313,000$-23,099,000$-19,474,000$-22,048,000$-24,728,000
    EBITDA$-24,684,000$-23,331,000$-20,216,000$-39,286,000$-32,068,000$-22,940,000$-36,219,000$-28,994,000$-26,803,000$-24,106,000$-27,763,000$-24,229,000
    EBIT$-25,192,000$-23,668,000$-19,825,000$-38,264,000$-31,128,000$-21,725,000$-35,325,000$-27,958,000$-25,986,000$-23,048,000$-28,856,000$-25,399,000
    * Some calculated fields are derived from available data when not provided by source

    Related GNG Research

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    News

    Quantum-Si Regains Nasdaq Minimum Bid Price Compliance, Delisting Matter Closed

    Quantum-Si Inc. announced that it has regained compliance with Nasdaq's minimum bid price requirement, closing the delisting matter. The company's Class A common stock has traded at or above $1.00 per share for at least...

    Minichart•10/15/26•Bullish

    A Quantum-Si (QSI) officer plans to sell 7,665 shares to cover taxes, not as a discretionary trade.

    An officer at Quantum-Si Inc. (QSI), Jeffry R. Keyes, has filed a notice to sell 7,665 Class A common shares with an aggregate market value of $5,805.67. This proposed sale is mandated by the issuer to satisfy tax...

    Stock Titan•9/23/26•Neutral

    To cover taxes on vested stock, Quantum-Si (QSI) officer Jeffrey Alan Hawkins plans to sell 29,852 shares.

    Jeffrey Alan Hawkins, an officer and director at Quantum-Si Inc. (QSI), plans to sell 29,852 shares of Class A common stock with an aggregate market value of $22,610.69. This transaction...

    Stock Titan•9/23/26•Neutral

    A proposed tax sale: Quantum-Si (QSI) officer Christian LaPointe lists 14,516 shares.

    Christian LaPointe, an officer at Quantum-Si Inc. (QSI), has reported a proposed sale of 14,516 shares of Class A common stock...

    Stock Titan•9/23/26•Neutral

    Jonathan M. Rothberg’s Quantum-Si (NASDAQ: QSI) Estate Plan Allows Sale of Up to 8.95M Class A Shares by 2028

    Jonathan M. Rothberg, a significant stakeholder in Quantum-Si (NASDAQ: QSI), has established an estate-planning sales arrangement. This plan permits the sale of up to 8,947,746 Class A shares between January 15, 2027...

    Kalkine Media•9/2/26•Neutral

    QSI Valuation and Fair Value

    P/E
    -2.9x
    P/FCF
    -3.0x
    P/B
    1.6x
    See GNG's fair value

    QSI Profitability: Margins, ROIC and FCF

    Gross margin
    35.0%
    Operating margin
    -7450.0%
    Net margin
    0.0%
    ROE
    -49.1%
    FCF margin
    -5839.4%
    FCF yield
    -32.8%

    QSI Competitors

    CompanyTicker
    Contineum Therapeutics, Inc. Class A Common StockCTNM
    Movano IncMOVE
    Indaptus Therapeutics IncINDP
    Ocugen IncOCGN
    Canopy Growth CorpCGC
    Fulcrum Therapeutics IncFULC
    Sanara Medtech IncSMTI
    Surrozen IncSRZN

    Sector: Healthcare

    QSI Analyst Ratings

    Consensus
    Buy
    Analysts
    3
    Strong Buy
    0
    Buy
    2
    Hold
    1
    Sell
    0
    Strong Sell
    0

    QSI Bull Case vs Bear Case

    Bull case

    • QSI beat EPS estimates in 87.5% of its last 8 reported quarters.

    Bear case

    • QSI's quarterly revenue changed -41.8% year over year.

    QSI Earnings: Beat Rate and Next Report

    Beat rate
    7 of 8 quarters (87.5%)
    Average surprise
    17.4%
    EPS estimate (fiscal period ending Sep 30, 2026)
    $-0.12
    Estimate revisions (30 days, fiscal period ending Sep 30, 2026)
    0 up, 1 down

    Frequently Asked Questions About QSI

    Does QSI pay dividends?

    QuantumSi Inc (QSI) does not currently pay a regular dividend.

    What is QSI's market cap?

    QuantumSi Inc (QSI) has a market capitalization of $304.25M with a current stock price of $1.31.

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    Sector: Healthcare

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