Calamos S&P 500 Structured Alt Protection ETF - September (CPST) Holdings $26.47 +0.02 (+0.08%) As of 08/15/2025 04:10 PM Eastern Add Compare Share Share Holdings Stock AnalysisChartHoldingsOwnershipBuy This Stock Top 4 CPST HoldingsRankCompanyCurrent PriceWeightShares Held14Spy 250829 C 0.79 4Spy 250829 C 0.79N/A100.20%42,80024Spy 250829 P 563.68 4Spy 250829 P 563.68N/A1.86%42,8003UsdN/A0.20%49,17644Spy 250829 C 606.01 4Spy 250829 C 606.01N/A-2.26%42,800 Geographic ExposureUnited States100.1%Currency ExposureUSD100.1% Related Companies and Tools Related Companies Acquirers Small and Micro Deep Value ETF Holdings Bancreek International Large Cap ETF Holdings Calamos Nasdaq Equity & Income ETF Holdings Calvert US Large-Cap Diversity, Equity and Inclusion Index ETF Holdings Calamos S&P 500Structured Alt Protection ETF- February Holdings NestYield Total Return Guard ETF Holdings AllianzIM U.S. Large Cap Buffer10 Mar ETF Holdings Polen Capital International Growth ETF Holdings Global X S&P 500 Quality Dividend ETF Holdings Calamos Nasdaq-100 Structured Alt Protection ETF - September Holdings This page (NYSEARCA:CPST) was last updated on 8/16/2025 by MarketBeat.com Staff From Our PartnersGENIUS Act: Cancel Your Money?A new law called the GENIUS Act could quietly trigger the most radical shift in American finance in decades. B...Priority Gold | SponsoredMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | Sponsored"I'm risking my reputation on this"A massive supply shock is building in the crypto market that could send Bitcoin to $300,000 this year. That...Crypto 101 Media | SponsoredWhen the levee breaksThe U.S. Treasury just confirmed it plans to borrow $1.01 trillion this quarter—nearly double what was project...Porter & Company | SponsoredBut this $20 American company could control the secretThe "Impossible" Chip That Runs on Pure Light Google's quantum computer shocked the world... but China DEMO...The Oxford Club | SponsoredIs Elon's empire crumbling?The Tesla Shock Nobody Sees Coming While headlines scream "Tesla is doomed"... Jeff Brown has uncovered ...Brownstone Research | SponsoredEveryone’s watching Nvidia right now. Here’s why I’m excited.So, unless you’ve been living under a rock, you probably saw the news… Nvidia just signed a $7 BILLION deal...Timothy Sykes | SponsoredREVEALED FREE: Our top 3 stocks to own in 2025 and beyondEvery time Weiss Ratings flashed green like this, the average gain on each and every stock has been 303% (incl...Weiss Ratings | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Calamos S&P 500 Structured Alt Protection ETF - September Please log in to your account or sign up in order to add this asset to your watchlist. Share Calamos S&P 500 Structured Alt Protection ETF - September With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
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