Calamos S&P 500 Structured Alt Protection ETF… (CPSU) Chart
CPSU price chart
Daily prices adjusted for splits and distributions. 1D and 5D show delayed intraday prices. Markers: D distribution, S split.
Technical snapshot
Key levels & statistics
CPSU monthly returns
Annual returns, drawdowns & risk →CPSU historical prices
CPSU distributions & splits
About the CPSU chart
Calamos S&P 500 Structured Alt Protection ETF… (CPSU) closed at $27.97 on October 23, 2026, up 3.3% so far this year. It is trading 1.4% above its 200-day moving average of $27.57. Over the past year CPSU returned +4.3% including distributions, behind the S&P 500 (+14.4%).
This page charts the trading history of CPSU since 2025. Daily prices come from EODHD and are adjusted for splits and distributions, so returns over long periods are comparable. For fund facts and the latest quote see the CPSU overview.
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CPSU chart FAQ
What is the all-time high of CPSU?
The highest closing price for CPSU was $28.10 on October 6, 2026. As of the October 23, 2026 close it traded 0.5% below that level.
What is the 52-week range of CPSU?
Over the 52 weeks to October 23, 2026, CPSU traded between an intraday low of $26.73 on November 20, 2025 and an intraday high of $29.01 on June 1, 2026.
Is CPSU above its 200-day moving average?
Yes. On October 23, 2026 CPSU closed at $27.97, 1.4% above its 200-day simple moving average of $27.57. The 50-day average was $27.93.
How has CPSU performed compared with the S&P 500?
Including reinvested distributions, CPSU returned +4.3% over the past year, compared with +14.4% for SPY. See the CPSU performance page for annual returns and drawdowns.
How do I read the CPSU chart?
Pick a time range above the chart and choose candlesticks, a line or an area chart. Moving averages, Bollinger Bands, volume, RSI and MACD can be switched on with the indicator buttons, and "Compare" plots CPSU against another fund as a percentage change. Chart prices are adjusted for splits and distributions.