QI
Quantum-Si Incorporated - Class A Common Stock
QSI
Close · 10/09/2026
0.74
1D
-1.47%52-week range
0.69 – 3.1
Volume
17,12,500.00
Price history
QSI
11/08/2026 to 10/09/2026
O 0.75 H 0.76 L 0.73
1W-2.89%
1M-9.88%
3M-21.96%
6M-29.62%
1Y-35.74%
3Y-68.01%
5Y-92.43%
MAX-93.91%
Fundamentals
as of 10/09/2026- Market cap
- $167.67M
- Shares out
- 198.95M
- P/E (forward)
- -2.19
- EPS (trailing)
- -0.46
- Beta
- 3.25
- Profit margin
- -6138.26%
- P/B
- 0.93
- Return on equity
- -54.67%
SEC financial statements
20 quarterly and 7 annual periods through 30/06/2026.
Details
- Ticker
- QSI
- Index
- -
- Sector
- -
- Industry
- -
- HQ
- -
Last close 10/09/2026.