Talen Energy Corporation (TLN)

Last Closing Price: 364.74 (2026-06-05)

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.

Talen Energy Corporation (TLN) had 180-Day Historical Volatility (Close-to-Close) of 0.5867 for 2026-06-04.