Quantum-Si incorporated (QSI)

NASDAQ: QSI · Real-Time Price · USD

1.230

-0.040 (-3.15%)

At close: Dec 23, 2025, 4:00 PM EST

1.240

+0.010 (0.81%)

After-hours: Dec 23, 2025, 6:54 PM EST

QSI Chart

Log in or create a free account to automatically save your chart settings. Log In Sign Up