Quantum-Si incorporated (QSI)
NASDAQ: QSI · Real-Time Price · USD
1.065
+0.133 (14.26%)
At close: Feb 6, 2026, 4:00 PM EST
1.080
+0.015 (1.41%)
After-hours: Feb 6, 2026, 7:59 PM EST
Quantum-Si incorporated Market Cap
Quantum-Si incorporated has a market cap or net worth of $229.5 million as of February 6, 2026. Its market cap has decreased by -47.61% in one year.
Market Cap
229.50M
Enterprise Value
3.57M
1-Year Change
-47.61%
Ranking
Category
Stock Price
$1.07
Market Cap Chart
Since November 13, 2020, Quantum-Si incorporated's market cap has increased from $146.03M to $229.50M, an increase of 57.16%. That is a compound annual growth rate of 9.02%.
Market Cap History
| Date | Market Cap | % Change |
|---|---|---|
| Feb 6, 2026 | 229.50M | -3.18% |
| Dec 31, 2025 | 237.04M | -38.48% |
| Dec 31, 2024 | 385.32M | 35.26% |
| Dec 29, 2023 | 284.87M | 11.34% |
| Dec 30, 2022 | 255.87M | -76.34% |
| Dec 31, 2021 | 1.08B | 620.90% |
| Dec 30, 2020 | Upgrade Pro | Upgrade Pro |
| Nov 13, 2020 | Upgrade Pro | Upgrade Pro |
Market Capitalization
Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.
Formula: Market Cap = Stock Price * Shares Outstanding
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