First Trust Alerian U.S. NextGen Infrastructure ETF (RBLD)

Last Closing Price: 87.68 (2026-07-21)

Historical Volatility (Close-to-Close) (120-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.

First Trust Alerian U.S. NextGen Infrastructure ETF (RBLD) had 120-Day Historical Volatility (Close-to-Close) of 0.1507 for 2026-07-21.