Markets /CPSP Calamos S&P 500 Structured Alt Protection ETF - April CPSP Full chart Compare Add to watchlist Set alert Price alert · CPSP Alert when the price is Price abovePrice below Price level Set alert All alert types 27.36 USD -0.03 (-0.11%) Nov 10, 2026, 3:51 PM EST 27.37 Day range 27.38 25.75 52-week range 27.45 YTD +4.95%1 year +5.88% Overview Chart Dividends News Holdings Options More ComparisonSignalsTrend ScoreDiscussionNotesPositionsAlerts News All sources Benzinga only 1 year ago benzinga.com Calamos' New ETFs Promise Market Exposure Without The Meltdowns Calamos added 2 new Structured Protection ETFs in April, providing exposure to S&P 500 and Russell 2000 with downside protection and capped gains.