GraniteShares YieldBOOST 20Y Treasuries ETF (FIYY)

Last Closing Price: 24.47 (2026-08-06)

Historical Volatility (Close-to-Close) (60-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.

GraniteShares YieldBOOST 20Y Treasuries ETF (FIYY) had 60-Day Historical Volatility (Close-to-Close) of 0.0489 for 2026-08-06.