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Calamos S&P 500 Structured Alt Protection ETF - March

CPSRNYSEARCACalamosAlternative

$26.25Today:- (-)1Y +5.79%

As of Oct 16, 2026 close

Assets (AUM)
$34.16M
Expense ratio
0.69%
Dividend yield
-
Holdings
-
52-week range
$24.78$26.30
Volume (live)
-
Avg. volume (3M)
2.22K

CPSR ETF Historical Prices: Calamos S&P 500 Structured Alt Protection ETF - March

Complete OHLC price data, adjusted close prices, and daily trading volume for this Alternative ETF. Analyze trends with customizable time periods and intervals.

CPSR Historical Price Chart: Trends & Patterns

Visualize price movements and trading patterns with adjustable time periods and data intervals.

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CPSR Historical Price Data Table

Complete historical stock price data with OHLC prices, adjusted close, and daily trading volume. Filter by time interval and date range for detailed price history analysis.

Filter Historical Data

Active filters: 6 Months · Daily126 records
Showing 1-50 of 126
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CPSR historical price data table with daily, weekly, monthly, quarterly, and yearly trading intervals. Track Open, High, Low, Close, Adjusted Close prices, and trading volume to analyze price trends, technical patterns, and market activity for comprehensive price history analysis.
DateOpenHighLowCloseAdj CloseVolume
Oct 16, 202626.2526.2526.2526.2526.2539
Oct 15, 202626.2726.2726.2726.2726.277
Oct 14, 202626.2526.2526.2326.2526.251.70K
Oct 13, 202626.2826.2826.2826.2826.2852
Oct 12, 202626.3026.3026.2826.2826.28340
Oct 9, 202626.2626.2826.2626.2826.28214
Oct 8, 202626.2526.2526.2526.2526.25112
Oct 7, 202626.2626.2626.2626.2626.26130
Oct 6, 202626.2726.2726.2726.2726.2756
Oct 5, 202626.2026.2526.2026.2526.252.02K
Oct 2, 202626.2026.2026.1926.2026.201.03K
Oct 1, 202626.1826.2026.1826.2026.2013.43K
Sep 30, 202626.1726.1726.1726.1726.17114
Sep 29, 202626.1626.1726.1526.1726.172.25K
Sep 28, 202626.1726.2026.1726.1926.19897
Sep 25, 202626.1726.1826.1626.1826.183.06K
Sep 24, 202626.1426.1826.1426.1826.1814.77K
Sep 23, 202626.1826.1826.1726.1826.187.75K
Sep 22, 202626.2426.2426.1726.2026.204.85K
Sep 21, 202626.1926.1926.1726.1926.192.31K
Sep 18, 202626.1826.1826.1826.1826.1811
Sep 17, 202626.1626.1626.1626.1626.1527
Sep 16, 202626.0926.0926.0926.0926.0936
Sep 15, 202626.1126.1126.1126.1126.1128
Sep 14, 202626.1626.1626.1626.1626.16734
Sep 11, 202626.1326.1426.1226.1426.147.21K
Sep 10, 202626.1126.1126.1126.1126.1227
Sep 9, 202626.1226.1226.1226.1226.12104
Sep 8, 202626.1426.1826.1126.1326.133.15K
Sep 4, 202626.1626.1626.1626.1626.1651
Sep 3, 202626.1526.1626.1526.1626.16152
Sep 2, 202626.0926.1126.0926.1126.111.01K
Sep 1, 202626.1326.1326.1326.1326.13413
Aug 31, 202626.0826.1126.0726.1126.111.78K
Aug 28, 202626.1126.1126.1126.1126.1180
Aug 27, 202626.0926.1126.0926.1126.111.21K
Aug 26, 202626.1026.1026.1026.1026.1011
Aug 25, 202626.1326.1326.1126.1126.11952
Aug 24, 202626.0726.0826.0726.0826.081.70K
Aug 21, 202626.0826.1026.0826.1026.10205
Aug 20, 202626.0926.0926.0926.0926.09564
Aug 19, 202626.1026.1026.1026.1026.1048
Aug 18, 202626.1126.1126.0726.0726.07245
Aug 17, 202626.1226.1226.0826.0826.08397
Aug 14, 202626.1326.1326.0926.0926.09586
Aug 13, 202626.0626.0926.0626.0826.08616
Aug 12, 202626.0326.0626.0326.0626.06430
Aug 11, 202626.1026.1026.0426.0426.04931
Aug 10, 202626.0226.0426.0226.0226.02875
Aug 7, 202626.0526.0526.0526.0526.05509
Show:
of 126

Source: Daily exchange trading data. Data as of Oct 16, 2026. Data sources and methodology

Understanding Historical ETF Price Data & OHLC Metrics

Open Price
The price at which the ETF opened for trading at the start of the trading session.
High Price
The highest price at which the ETF traded during the trading session.
Low Price
The lowest price at which the ETF traded during the trading session.
Close Price
The final price when trading closed for the session.
Adjusted Close Price
The closing price adjusted for corporate actions such as dividends, stock splits, and rights offerings. Used for accurate long-term historical price analysis and return calculations.
Volume
The total number of shares traded during the session, indicating trading activity and liquidity.

Using Historical Prices for Technical Analysis

Traders and investors use historical price data to identify patterns, support and resistance levels, and price trends. By analyzing OHLC values across different intervals, you can spot key market signals.

Trading Ranges
High and Low prices reveal daily and weekly volatility patterns, helping identify potential breakout or consolidation zones.
Price Momentum
Close price changes across intervals indicate bullish or bearish activity and overall trend direction.
Volume Confirmation
Trading volume validates price movements and trend strength. High volume typically confirms significant price changes.
Long-term Trends
Monthly and yearly intervals reveal major price patterns and cycles, useful for position trading and portfolio analysis.

Frequently Asked Questions About Calamos S&P 500 Structured Alt Protection ETF - March Historical Prices

What is OHLC data for CPSR?

OHLC stands for Open, High, Low, Close - the four key price points for CPSR during each trading period. Open is the first trade price, High is the maximum price reached, Low is the minimum price, and Close is the final trade price for the period.

What is adjusted close price for CPSR?

The adjusted close price for CPSR is the closing price modified to account for corporate actions like stock splits and dividend distributions. This provides accurate historical price comparison for long-term analysis.

How far back does CPSR price history go?

CPSR historical price data is available from the ETF's inception on Mar 2, 2025. Use the "Max" time period option to view all available historical data, or select specific periods like 1 year, 5 years, or 10 years.

What time intervals are available for CPSR data?

CPSR historical data is available in multiple intervals: daily (individual trading days), weekly (week-ending prices), monthly (month-end prices), quarterly (quarter-end prices), and yearly (year-end prices).

Why is trading volume important for CPSR?

Trading volume for CPSR indicates market activity and liquidity. High volume often confirms price trends, while low volume may suggest weak price movements. Volume analysis helps validate technical patterns and identify potential reversals.