Quantum-Si Incorporated (QSI)

Last Closing Price: 1.18 (2025-09-12)

Historical Volatility (Close-to-Close) (180-Day)

Historical Volatility (Close-to-Close): The past volatility of the security over the selected time frame, calculated using the closing price on each trading day.

Quantum-Si Incorporated (QSI) had 180-Day Historical Volatility (Close-to-Close) of 0.9427 for 2025-09-12.