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

$27.86 0.00 (0.00%)
Closing price 07/2/2026 04:10 PM Eastern
Extended Trading
$27.86 +0.00 (+0.00%)
As of 07/2/2026 04:12 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.

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

The Calamos S&P 500 Structured Alt Protection ETF - October (CPSO) fund chart highlights key performance trends across multiple timeframes. Over the last 12 months, the fund's price has increased 5.97%, with a year-to-date return of 2.96%. In the past month, the fund has increased 0.43%, reflecting recent market activity.

As of the latest close, Calamos S&P 500 Structured Alt Protection ETF - October traded at $27.86 with a market cap of $27.86 million and volume of 7 shares.

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5 Day
Performance
+0.07%
1 Month
Performance
+0.43%
3 Month
Performance
+2.96%
Year-To-Date
Performance
+2.96%
1 Year
Performance
+5.97%

CPSO Stock Chart for Sunday, July, 5, 2026

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

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
07/03/2026$27.86$27.86$27.86$27.867 shs$27.86 million
07/02/2026$27.85$27.86
+0.04%
$27.86$27.867 shs$27.86 million
07/01/2026$27.84$27.85
+0.04%
$27.85$27.857 shs$27.85 million
06/30/2026$27.80$27.84
+0.14%
$27.84$27.847 shs$27.84 million
06/29/2026$27.77$27.80
+0.11%
$27.82$27.80191 shs$27.80 million
06/26/2026$27.75$27.77
+0.07%
$27.77$27.77122 shs$27.77 million
06/25/2026$27.76$27.75
-0.04%
$27.75$27.759 shs$27.75 million
06/24/2026$27.77$27.76
-0.04%
$27.77$27.779 shs$27.76 million
06/23/2026$27.83$27.77
-0.22%
$27.77$27.773 shs$27.77 million
06/22/2026$27.83$27.83$27.83$27.833 shs$27.83 million
06/19/2026$27.83$27.83$27.86$27.802,738 shs$27.83 million
06/18/2026$27.78$27.83
+0.18%
$27.86$27.802,738 shs$27.83 million
06/17/2026$27.83$27.78
-0.18%
$27.86$27.781,624 shs$27.78 million
06/16/2026$27.83$27.83$27.83$27.8372 shs$27.83 million
06/15/2026$27.77$27.83
+0.22%
$27.84$27.801,001 shs$27.83 million
06/12/2026$27.75$27.77
+0.07%
$27.80$27.77207 shs$27.77 million
06/11/2026$27.68$27.75
+0.25%
$27.75$27.72164 shs$27.75 million
06/10/2026$27.73$27.68
-0.18%
$27.68$27.6827 shs$27.68 million
06/09/2026$27.75$27.73
-0.07%
$27.73$27.7325 shs$27.73 million
06/08/2026$27.74$27.75
+0.04%
$27.75$27.7531 shs$27.75 million
06/05/2026$27.81$27.74
-0.25%
$27.77$27.74324 shs$27.74 million
06/04/2026$27.80$27.81
+0.04%
$27.83$27.811,000 shs$27.81 million

This page (NYSEARCA:CPSO) was last updated on 7/5/2026 by MarketBeat.com Staff.
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