Calamos S&P 500 Structured Alt Protection ETF - July (CPSJ)

Last Closing Price: 27.59 (2026-06-03)

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.

Calamos S&P 500 Structured Alt Protection ETF - July (CPSJ) had 120-Day Historical Volatility (Close-to-Close) of 0.0271 for 2026-06-03.