Q

    QuantumSi Inc (QSI)

    Official site

    HEALTHCARE • MEDICAL DEVICES • NASDAQ

    $0.77
    -0.01 (-1.81%)

    Market Cap: $170.73M

    Last updated: Sep 01, 2026 at 10:00 AM ET

    Earnings

    Performance (10Y)

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

    Upcoming Estimates

    Sep 30, 2026
    EPS Consensus$-0.12
    Range$-0.12 - $-0.12
    1 analysts
    EPS RevisionsNo revisions (7d)
    0
    1
    30d
    EPS Estimate Drift
    90d ago$-0.11+8.3%
    60d ago$-0.11+8.3%
    30d ago$-0.11+8.3%
    7d ago$-0.11+8.3%
    Current$-0.12
    Revenue Consensus
    $268330
    Range$200000 - $340000
    3 analysts
    Dec 31, 2026
    EPS Consensus$-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
    		$-0.11$-0.13+15.38%Beat+0.0%
    Mar 26
    		$-0.09$-0.10+10.00%Beat+18.2%
    Dec 25
    		$-0.08$-0.12+38.20%Beat+53.4%
    Sep 25
    		$-0.17$-0.17+0.00%Beat-6.3%
    Jun 25
    		$-0.11$-0.13+15.38%Beat+26.7%
    Mar 25
    		$-0.11$-0.17+35.29%Beat+8.3%
    Dec 24
    		$-0.16$-0.19+13.89%Beat-2.2%
    Sep 24
    		$-0.16$-0.18+11.11%Beat-6.7%
    Jun 24
    		$-0.15$-0.16+6.25%Beat+0.0%
    Mar 24
    		$-0.12$-0.17+29.41%Beat+29.4%
    Dec 23
    		$-0.16$-0.18+11.11%Beat+33.3%
    Sep 23
    		$-0.15$-0.18+16.67%Beat+34.8%
    Jun 23
    		$-0.15$-0.17+11.76%Beat+28.6%
    Mar 23
    		$-0.17$-0.16-6.25%Miss+32.0%
    Dec 22
    		$-0.24$-0.20-20.00%Miss-14.3%
    Sep 22
    		$-0.23$-0.20-15.00%Miss-76.9%
    Jun 22
    		$-0.21$-0.19-10.53%Miss+93.1%
    Mar 22
    		$-0.25$-0.17-47.06%Miss+64.3%
    Dec 21
    		$-0.21$-0.17-23.53%Miss-2000.0%
    Sep 21
    		$-0.13$-0.17+23.53%Beat-
    Jun 21
    		$-3.05N/AN/ABeat-
    Mar 21
    		$-0.70N/AN/ABeat-
    Dec 20
    		$-0.01N/AN/ABeat-
    Sep 20
    		$0.00$0.00N/ABeat-
    Jun 20
    		$0.00$0.00N/ABeat-

    Key Metrics

    Valuation
    P/E Ratio-1.72EV/EBITDA0.63x
    Price/FCF-1.78xFCF Yield-56.18%
    Profitability
    Profit Margin0.00%Operating Margin-7450.00%
    ROE-49.10%ROICN/A
    Financial Health
    Debt/EquityN/AInterest CoverageN/A
    Current Ratio9.97xQuick Ratio9.80x
    Trading Statistics
    Beta3.25Avg Volume3.07M
    52-Week High$3.1052-Week Low$0.69

    Technical Indicators Dashboard

    Moving Averages

    SMA 10$0.79
    SMA 20$0.78
    SMA 50$0.82
    SMA 200$1.01
    EMA 10$0.79
    EMA 20$0.79
    EMA 50$0.83
    EMA 200$1.02

    MACD

    Line: -0.01Signal: -0.01Hist: 0.00

    ADX

    ADX: 20.6+DI: 27.0-DI: 16.5

    Aroon & PSAR

    Aroon Up76.0
    Aroon Down12.0
    PSAR$0.74

    Bollinger Bands

    Upper Band$0.85
    Lower Band$0.72
    %B Position1718%(Upper)
    Band Width0.36

    RSI (14-Day)

    Neutral
    46.5

    Momentum Oscillators

    Stoch %K33.0
    Stoch %D38.9
    Williams %R-74.7
    ROC (10d)2.9%
    Momentum0.02
    CCI (20d)-51.0
    MFI (14d)48.8

    Volatility Measures

    ATR (14d)$0.06(7.9%)
    StdDev (20d)0.03
    Hist Vol80.0%(High)

    Volume Flow

    VWAP$0.77
    OBV-118.1M
    AD Line-192.3M
    CMF (20d)-0.348

    Volume Metrics

    Avg Vol (20d)3.1M
    Vol Ratio0.4x(Low)
    VWMA (20d)$0.79

    Pivot Points

    R3$0.86
    R2$0.84
    R1$0.81
    Pivot Point$0.79
    S1$0.76
    S2$0.74
    S3$0.71

    Advanced Oscillators

    TSI-3.62
    Ultimate Osc34.0
    KST-22.92

    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

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    News

    Full Transcript: Quantum-Si Q2 2026 Earnings Call

    Quantum-Si (NASDAQ: QSI) announced a delay in the Proteus launch to Q2 2027, attributing it to an additional integrated instrument design cycle for improved readiness and reduced manufacturing risk. The company is implementing cost-saving measures, including a 20% workforce reduction, to align expenses with the revised timeline and maintain critical investments. Quantum-Si reiterates its full-year 2026 guidance of approximately $1 million in revenue and adjusted operating expenses of $98 million or less, while exploring opportunities in the non-human proteomics market.

    Sahm•8/14/26•
    Somewhat-Bearish

    Quantum-Si (NASDAQ: QSI) warned on Nasdaq $1.00 bid compliance

    Quantum-Si Incorporated (NASDAQ: QSI) has received a notice from Nasdaq stating that its Class A common stock no longer meets the minimum $1.00 bid price requirement, having traded below this level for 30 consecutive business days. The company has an initial 180-calendar-day period, until January 19, 2027, to regain compliance by having its stock close at or above $1.00 for at least 10 consecutive business days. Failure to comply could lead to potential delisting, though options like transferring to The Nasdaq Capital Market or implementing a reverse stock split are available.

    Stock Titan•7/24/26•
    Neutral

    Quantum-Si Incorporated Class A Actuals & Estimates (NASDAQ:QSI)

    This article provides an overview of Quantum-Si Incorporated (NASDAQ: QSI) stock performance, financial actuals, and analyst estimates. It covers stock price movements, historical highs and lows, market capitalization, earnings reports, and future forecasts, along with general company information like dividends and employee numbers.

    TradingView•6/26/26•
    Somewhat-Bearish

    Quantum-Si (QSI) CEO Jeffrey Hawkins reports $20,996 stock sale By Investing.com

    Jeffrey Alan Hawkins, CEO of Quantum-Si Inc. (NASDAQ:QSI), sold $20,996 worth of company stock in late June across two transactions. These sales were made to cover taxes related to the vesting of restricted stock units. Despite an overall stock decline, Quantum-Si reported strong Q1 2026 earnings, exceeding revenue and EPS forecasts, and is focusing on expanding its Proteus platform through new partnerships and roadshows.

    Investing.com Australia•6/26/26•
    Somewhat-Bearish

    Quantum-Si CPO John Vieceli sells $28,052 in stock

    Quantum-Si's CPO, John Vieceli, sold 30,223 shares of Class A Common Stock for a total of $28,052 across two transactions on June 22 and June 23, 2026. These sales were mandatory to cover withholding taxes for vested restricted stock units. Vieceli still directly owns 1,140,434 shares after these transactions.

    Investing.com•6/25/26•
    Neutral

    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 $170.73M with a current stock price of $0.77.

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