Go Pro
→ Man who Predicted Trump 2016 Win: “Prepare for Mid-Term Meltdown” (From Paradigm Press) (Ad)tc pixel Free CPSM Stock Alerts

Calamos S&P 500 Structured Alt Protection ETF - May (CPSM) Chart & Stock Price History

Calamos S&P 500 Structured Alt Protection ETF - May logo
$29.53 0.00 (0.00%)
Closing price 04:10 PM Eastern
Extended Trading
$29.54 +0.00 (+0.02%)
As of 04:10 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
Compare

Calamos S&P 500 Structured Alt Protection ETF - May Stock Price Performance

The Calamos S&P 500 Structured Alt Protection ETF - May (CPSM) fund chart highlights key performance trends across multiple timeframes. Over the last 12 months, the fund's price has increased 5.16%, with a year-to-date return of 3.14%. In the past month, the fund has increased 0.68%, reflecting recent market activity.

As of the latest close, Calamos S&P 500 Structured Alt Protection ETF - May traded at $29.53 with a market cap of $56.11 million and volume of 831 shares.

Receive CPSM Stock News and Ratings via Email

Sign-up to receive the latest news and ratings for Calamos S&P 500 Structured Alt Protection ETF - May and its competitors with MarketBeat's FREE daily newsletter.

Subscribe Now
SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
5 Day
Performance
+0.17%
1 Month
Performance
+0.68%
3 Month
Performance
+1.20%
Year-To-Date
Performance
+3.14%
1 Year
Performance
+5.16%

CPSM Stock Chart for Friday, August, 14, 2026

CPSM Chart by TradingView

Calamos S&P 500 Structured Alt Protection ETF - May Stock Price History

Export
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
08/14/2026$29.53$29.53$29.58$29.51831 shs$56.11 million
08/13/2026$29.50$29.53
+0.10%		$29.53$29.511,405 shs$56.11 million
08/12/2026$29.49$29.50
+0.03%		$29.50$29.50149 shs$56.05 million
08/11/2026$29.49$29.49$29.50$29.49568 shs$56.03 million
08/10/2026$29.48$29.49
+0.03%		$29.53$29.49162 shs$56.03 million
08/07/2026$29.47$29.48
+0.03%		$29.48$29.45837 shs$56.01 million
08/06/2026$29.45$29.47
+0.07%		$29.50$29.47223 shs$55.99 million
08/05/2026$29.45$29.45$29.45$29.441,631 shs$55.96 million
08/04/2026$29.41$29.45
+0.14%		$29.51$29.429,513 shs$55.96 million
08/03/2026$29.35$29.41
+0.20%		$29.41$29.372,433 shs$55.88 million
07/31/2026$29.31$29.35
+0.14%		$29.35$29.282,738 shs$55.77 million
07/30/2026$29.27$29.31
+0.14%		$29.36$29.251,017 shs$55.69 million
07/29/2026$29.30$29.27
-0.10%		$29.33$29.208,074 shs$55.61 million
07/28/2026$29.27$29.30
+0.10%		$29.30$29.27904 shs$55.67 million
07/27/2026$29.29$29.27
-0.07%		$29.31$29.263,898 shs$55.61 million
07/24/2026$29.28$29.29
+0.03%		$29.30$29.29356 shs$55.65 million
07/23/2026$29.33$29.28
-0.17%		$29.28$29.27419 shs$55.63 million
07/22/2026$29.33$29.33$29.33$29.33312 shs$55.73 million
07/21/2026$29.29$29.33
+0.14%		$29.36$29.2914,911 shs$55.73 million
07/20/2026$29.31$29.29
-0.07%		$29.32$29.292,094 shs$55.65 million
07/17/2026$29.33$29.31
-0.07%		$29.33$29.301,397 shs$55.69 million
07/16/2026$29.34$29.33
-0.03%		$29.33$29.32197 shs$55.73 million
07/15/2026$29.33$29.34
+0.03%		$29.37$29.35547 shs$55.75 million
07/14/2026$29.30$29.33
+0.10%		$29.34$29.302,346 shs$55.73 million
07/13/2026$29.33$29.30
-0.10%		$29.30$29.3093 shs$55.67 million
Related Companies

This page (NYSEARCA:CPSM) was last updated on 8/14/2026 by MarketBeat.com Staff.
From Our Partners
Here’s the stock symbol I’ve promised
Whitney Tilson of Stansberry Research has long recommended Berkshire Hathaway as a core retirement holding - b...
Stansberry Research | Sponsoredtc pixel
Trump’s New Currency Reset
Trump is launching a new $250 bill - but that may be a distraction. Behind the scenes, Executive Order 14241 i...
Porter & Company | Sponsoredtc pixel
Your 10X AI demo is starting…
Keith Kaplan, the AI expert behind tools used by more than 100000 investors, built his models with an investme...
TradeSmith | Sponsoredtc pixel
Wall Street is staring at the wrong AI trade
Anthropic just signed a 9.1 billion dollar, 20 year data center agreement covering 191 megawatts of capacity, ...
The Oxford Club | Sponsoredtc pixel
Ray Dalio: Buy Gold. Get Paid.
Ray Dalio, founder of Bridgewater Associates, is urging investors to hold 15% of their portfolio in gold and c...
Investors Alley | Sponsoredtc pixel
Your book is inside
The "Sucker's Bet" Most New Options Traders Fall For Most people who try options lose money the same way. ...
Profits Run | Sponsoredtc pixel
CODE RED: AI Meltdown Imminent?
After correctly predicting the 2008 and 2020 stock market meltdowns, I believe this AI company is about to tri...
Paradigm Press | Sponsoredtc pixel
Who Really Gets Rich from IPOs?
Peter Thiel turned a $500,000 stake in Meta into nearly $1 billion by investing eight years before its IPO. Tr...
Weiss Ratings | Sponsoredtc pixel