price
QS
NASDAQ · QSI
Quantum-Si incorporated
Healthcare · Biotechnology
$0.73
Up+$0.06 (+7.89%)
Updated Sep 17, 2026, 3:26 PM
SID Score
2.7/10
Composite research score
Smart Money
—
Institutional and insider signal
- Market cap
- 272.8M
- P/E ratio
- -2.41
- Dividend yield
- 0.00%
- 52-week range
- $0.69 – $1.30
- Volume
- 915.22K
- Avg. volume
- 11.82M
Price performance
QSI price history
1M range · 0 trading sessions · Daily adjusted prices
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