Quantum-Si (QSI)
NASDAQ: QSI
· Real-Time Price · USD
1.49
-0.02 (-1.32%)
At close: Sep 26, 2025, 3:59 PM
1.39
-6.74%
After-hours: Sep 26, 2025, 07:59 PM EDT
Quantum-Si Market Cap
Quantum-Si has a market cap or net worth of 301.68M as of Sep 28, 2025. Its market cap has increased by 136.50% in one year.
Market Cap Chart
History
| Date | Market Cap | % Change |
|---|---|---|
| Sep 25, 2025 | 277.27M | -27.88% |
| Dec 31, 2024 | 384.48M | 35.11% |
| Dec 29, 2023 | 284.57M | 11.19% |
| Dec 30, 2022 | 255.92M | -76.54% |
| Dec 31, 2021 | 1.09B | -21.2% |
| Dec 31, 2020 | 1.38B | n/a |