Summit Therapeutics PLC (SMMT)

Last Closing Price: 25.12 (2026-04-20)

Historical Volatility (Close-to-Close) (60-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.

Summit Therapeutics PLC (SMMT) had 60-Day Historical Volatility (Close-to-Close) of 0.6966 for 2026-04-20.