Ironwood Pharmaceuticals, Inc. (IRWD)

Last Closing Price: 4.50 (2026-01-16)

Historical Volatility (Close-to-Close) (180-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 180-Day Historical Volatility (Close-to-Close) of 1.0996 for 2026-01-16.