Quantum-Si Incorporated Class A Common Stock

QSINASDAQ • USD
ThemeGenomics & Precision Med.›Precision Medicine Platforms
1.15 USD
↘ 0.07 (5.74%)AT CLOSE (03:59 PM EST)
1.16
↗ 0.01 (1.22%)
POST MARKET (AS OF 04:14 PM EST)
Post Market
AS OF 04:14 PM EST
1.16
↗ 0.01 (1.22%)
🔴Market: CLOSED

QSI is currently priced at $1.15. Technicals currently rate "Sell" while our fundamental analysis reads "Neutral". Notable factors include a robust Altman Z-Score, a weak Piotroski F-Score of 1/9, negative Return on Equity and a bullish Golden Cross on the moving averages. Valuation metrics place QSI at a fair price relative to peers.

Technical & fundamental data as of Nov 13, 2026.

Open?$1.23
High?$1.23
Low?$1.14
Prev. Close?$1.22
Volume?3.6M
Avg. Volume?9.1M
VWAP?$1.17
Rel. Volume?0.40x
Bid / Ask
Bid?$1.15 × 4.2K
Ask?$1.18 × 200
Spread?$0.03
Midpoint?$1.17
Valuation & Ratios
Market Cap?252.7M
Shares Out?198.9M
Float?168.4M
Float %?85.1%
P/E Ratio?N/A
P/B Ratio?1.58
EPS?-$0.39
Dividend?0.00%
Ex-Dividend?N/A
News
Profile
Quantum-Si Inc is a life sciences company focused on proteomics research and analytical technologies. It develops single-molecule detection platforms designed to enable next-generation protein sequencing (NGPS) and large-scale protein analysis. Its technology supports massively parallel sequencing of proteins and can also be applied to the study of nucleic acids, providing tools for researchers and clinical applications in molecular analysis. The company's revenue is derived from sales of products and services.
Themes
Healthcare - Genomics & Precision Medicine›Precision Medicine PlatformsMedical Devices & HealthTech›Diagnostic Imaging & Equipment
Employees
145
Market Cap
268.1M
Industry
MEASURING & CONTROLLING DEVICES, NEC
Website
www.quantum-si.com
Listed
2021-06-11
Address
29 BUSINESS PARK DRIVE
BRANFORD, CT 06405
Phone: (203) 458-7100
Technical OutlookSell
Strong SellNeutralStrong Buy
Long-Term (Tide)?– Neutral(0/3)
Medium-Term (Wave)?– Neutral(0/3)
Short-Term (Ripple)?▼ Bearish(-3/3)
MA Alignment?Mixed
Full Technical Analysis →
Fundamental OutlookNeutral
Strong SellNeutralStrong Buy
F-Score?
6
Z-Score?
97
Momentum?
27
Short Sent.?
73
Piotroski F-Score?1/9Weak
Altman Z-Score?4.67Safe
Confidence?51%Low
Full Fundamental Analysis →
Short InterestElevated
Short % of Float?7.54%Elevated
Short Interest?12.7M
Days to Cover?1.5
Free Float168.4M
Avg Daily Volume8.7M
Settlement Date2026-10-30
Financial Health
Current Ratio?9.64Strong
Quick Ratio?9.50Strong
Cash Ratio?2.19Strong
Debt/Equity?0.00Low
ValuationFAIRLY VALUEDvs 1 peers + S&P 500
Score
67/100
P/E?
N/A▾
P/B?
Peers
100
S&P
85
1.58CHEAP▾
P/S?
Peers
100
S&P
3
199.77HIGH▾
P/FCF?
N/A▾
EV/EBITDA?
S&P
97
-2.5CHEAP▾
EV/Sales?
Peers
100
S&P
3
179.55HIGH▾
Returns & Efficiency
ROE?
S&P
3
-53.1%WEAK▾
ROA?
S&P
3
-49.2%WEAK▾
Cash Flow & Enterprise
FCF?$-81349000
Enterprise Value?$227.1M
Fundamentals ratios updated end of day
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