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Quantum-Si incorporated (QSI) Market Cap & Valuation Ratios

Quantum-Si incorporated (QSI) has a market cap of $306.4M and a price-to-sales ratio of 190.9, with earnings according to EquiReason's reading of its SEC filings.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

QSIQuantum-Si incorporatedFollow QSI — free
Medical Devices · Healthcare
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Price chart with a free account
Market cap
306.4M
P/E TTM
—
Dividend yield
—
52-week
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Next earnings
5 Nov, in 12 days

Peers

medical devices · nearest by market cap · trailing 12 months
CompanyMkt cap, $BP/EEV/SalesEV/EBITDAFCF yieldRev. growthOp. marginROIC
QSI0.3—121.3——-53%—-62%
MASS0.5—6.1—0.1%+13%-64%-52%
CERS0.5—1.9—-0.4%+23%-0.6%-1%
NPCE0.4—4.6—-2.6%+12%-15%-27%
OFIX0.4—0.637.9-7.0%+3%-5%-7%
VMD0.427.21.27.07.8%+25%8%12%
CV0.3—24.5—-8.0%+11%-217%-737%
CLPT0.3—7.1—-11.2%+26%-73%-160%
TMCI0.3—1.4—-9.0%-4%-26%-42%
LAB0.2————-5%-113%-36%
RXST0.2———-13.0%-4%-36%-23%
Median of these 1027.23.222.4-7.0%+11%-31%-31%

; EV/Sales 121.3 vs. 3.2.

Growth vs. price

each dot a company · hover or tap for values

Quantum-Si incorporated — questions

What is Quantum-Si incorporated's market cap?
$306.4M.
What is Quantum-Si incorporated's price-to-sales ratio?
190.9.

Every figure on this page comes from Quantum-Si incorporated's own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.