Quantum-Si incorporated QSI
1.28 USD -0.09 (-6.57%)
At closeNov 10, 2026, 7:55 PM EST
1.25 -0.03 -2.02%
After hours · Nov 10, 7:55 PM ET
1.24 Day range 1.39
0.69 52-week range 1.81
- YTD
- +16.36%
- 1 year
- -20.00%
Sign in to manage your QSI alerts
Price and indicator alerts sync with the Stock Master app.
Sign in to manage your alerts.