Quantum-Si (QSI)
NASDAQ: QSI
· Real-Time Price · USD
1.72
0.18 (11.69%)
At close: Oct 03, 2025, 3:59 PM
1.71
-0.58%
After-hours: Oct 03, 2025, 07:59 PM EDT
No unusual options trading activity with a premium of at least $1 million was found.