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

$27.72 0.00 (0.00%)
As of 05/22/2026 04:10 PM Eastern
Compare

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 7.78%, with a year-to-date return of 2.44%. In the past month, the fund has increased 0.73%, reflecting recent market activity.

As of the latest close, Calamos S&P 500 Structured Alt Protection ETF - October traded at $27.72 with a market cap of $27.72 million and volume of 6,323 shares.

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5 Day
Performance
+0.11%
1 Month
Performance
+0.73%
3 Month
Performance
+1.69%
Year-To-Date
Performance
+2.44%
1 Year
Performance
+7.78%

CPSO Stock Chart for Monday, May, 25, 2026

CPSO Chart by TradingView

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

Export
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
05/25/2026$27.72$27.72$27.74$27.726,323 shs$27.72 million
05/22/2026$27.71$27.72
+0.04%		$27.74$27.726,323 shs$27.72 million
05/21/2026$27.69$27.71
+0.07%		$27.71$27.70182 shs$27.71 million
05/20/2026$27.67$27.69
+0.07%		$27.69$27.69117 shs$27.69 million
05/19/2026$27.67$27.67$27.67$27.63287 shs$27.67 million
05/18/2026$27.67$27.67$27.68$27.64230 shs$27.67 million
05/15/2026$27.70$27.67
-0.11%		$27.67$27.651,025 shs$27.67 million
05/14/2026$27.68$27.70
+0.07%		$27.70$27.70622 shs$27.70 million
05/13/2026$27.67$27.68
+0.04%		$27.68$27.68424 shs$27.68 million
05/12/2026$27.65$27.67
+0.07%		$27.67$27.651,184 shs$27.67 million
05/11/2026$27.64$27.65
+0.04%		$27.65$27.64795 shs$27.65 million
05/08/2026$27.61$27.64
+0.11%		$27.64$27.648 shs$27.64 million
05/07/2026$27.63$27.61
-0.07%		$27.61$27.6179 shs$27.61 million
05/06/2026$27.59$27.63
+0.14%		$27.63$27.63623 shs$27.63 million
05/05/2026N/A$27.59$27.60$27.551,869 shs$27.59 million
04/30/2026$27.49$27.57
+0.29%		$27.57$27.50429 shs$27.57 million
04/29/2026$27.51$27.49
-0.07%		$27.50$27.4811,499 shs$27.49 million
04/28/2026$27.50$27.51
+0.04%		$27.52$27.47228 shs$27.51 million
04/27/2026$27.52$27.50
-0.07%		$27.51$27.51107 shs$27.50 million
04/24/2026$27.46$27.52
+0.22%		$27.52$27.52107 shs$27.52 million
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This page (NYSEARCA:CPSO) was last updated on 5/25/2026 by MarketBeat.com Staff.
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