Regeneron Pharmaceuticals, Inc. (REGN)

Last Closing Price: 558.14 (2025-07-29)

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.

Regeneron Pharmaceuticals, Inc. (REGN) had 30-Day Historical Volatility (Close-to-Close) of 0.2543 for 2025-07-29.