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

$28.11 -0.02 (-0.07%)
As of 11:29 AM Eastern
This is a fair market value price provided by Massive. Learn more.
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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 5.96%, with a year-to-date return of 3.88%. In the past month, the fund has increased 0.61%, reflecting recent market activity.

As of the latest close, Calamos S&P 500 Structured Alt Protection ETF - October traded at $28.13 with a market cap of $28.13 million and volume of 10 shares.

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5 Day
Performance
-0.07%
1 Month
Performance
+0.61%
3 Month
Performance
+1.48%
Year-To-Date
Performance
+3.88%
1 Year
Performance
+5.96%

CPSO Stock Chart for Friday, August, 14, 2026

CPSO Chart by TradingView

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

Export
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
08/13/2026$28.14$28.13
-0.04%		$28.13$28.1310 shs$28.13 million
08/12/2026$28.10$28.14
+0.14%		$28.17$28.101,523 shs$28.14 million
08/11/2026$28.12$28.10
-0.07%		$28.11$28.11337 shs$28.10 million
08/10/2026$28.13$28.12
-0.04%		$28.13$28.12109 shs$28.12 million
08/07/2026$28.10$28.13
+0.11%		$28.13$28.093,409 shs$28.13 million
08/06/2026$28.10$28.10$28.10$28.107 shs$28.10 million
08/05/2026$28.09$28.10
+0.04%		$28.15$28.105,559 shs$28.10 million
08/04/2026$28.06$28.09
+0.11%		$28.13$28.094,318 shs$28.09 million
08/03/2026$28.03$28.06
+0.11%		$28.06$28.04506 shs$28.06 million
07/31/2026$27.98$28.03
+0.18%		$28.03$27.982,701 shs$28.03 million
07/30/2026$27.86$27.98
+0.43%		$27.98$27.865,668 shs$27.98 million
07/29/2026$27.97$27.86
-0.39%		$27.96$27.864,088 shs$27.86 million
07/28/2026$27.93$27.97
+0.14%		$27.97$27.97563 shs$27.97 million
07/27/2026$27.92$27.93
+0.04%		$27.93$27.9363 shs$27.93 million
07/24/2026$27.90$27.92
+0.07%		$27.92$27.926 shs$27.92 million
07/23/2026$27.96$27.90
-0.21%		$27.90$27.9096 shs$27.90 million
07/22/2026$27.95$27.96
+0.04%		$27.97$27.9412,099 shs$27.96 million
07/21/2026$27.92$27.95
+0.11%		$27.95$27.95130 shs$27.95 million
07/20/2026$27.92$27.92$27.95$27.921,345 shs$27.92 million
07/17/2026$27.94$27.92
-0.07%		$27.92$27.9276 shs$27.92 million
07/16/2026$27.95$27.94
-0.04%		$27.98$27.95402 shs$27.94 million
07/15/2026$27.94$27.95
+0.04%		$27.96$27.9632 shs$27.95 million
07/14/2026$27.93$27.94
+0.04%		$27.94$27.931,577 shs$27.94 million
07/13/2026$27.96$27.93
-0.11%		$27.94$27.93190 shs$27.93 million
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This page (NYSEARCA:CPSO) was last updated on 8/14/2026 by MarketBeat.com Staff.
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