Ironwood Pharmaceuticals, Inc. (IRWD)

Last Closing Price: 3.40 (2026-06-04)

Historical Volatility (Close-to-Close) (20-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.

Ironwood Pharmaceuticals, Inc. (IRWD) had 20-Day Historical Volatility (Close-to-Close) of 0.6036 for 2026-06-04.