Teradyne, Inc. (TER)

Last Closing Price: 353.44 (2026-05-21)

Historical Volatility (Close-to-Close) (30-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.

Teradyne, Inc. (TER) had 30-Day Historical Volatility (Close-to-Close) of 1.0659 for 2026-05-21.