Cognex Corporation (CGNX)

Last Closing Price: 66.09 (2026-05-22)

Historical Volatility (Close-to-Close) (90-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.

Cognex Corporation (CGNX) had 90-Day Historical Volatility (Close-to-Close) of 0.4245 for 2026-05-21.