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CPSO

Calamos S&P 500 Structured Alt Protection ETF - October

USD

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Price alert · CPSO

All alert types
28.45 USD -0.10 -0.35%
As of Oct 30, 2026 Extended hours 28.45 0.00%
Bid
28.44 × 100
Ask
28.54 × 500
28.40 Day range 28.45
26.73 52-week range 28.55
YTD
+5.14%
1 year
+5.76%
Open
28.50
Prev close
28.55
Mkt cap
27.09M
Vol
6.46K
Avg vol
5.04K
EPS
0.00
P/E
0.00
Div yield
0.00%
More statistics
Low
28.40
High
28.45
Forward P/E
0.00
Beta
0.00
Short ratio
0.00
Dividend
0.00
Ex-div date
50-d avg
25.40
200-d avg
25.38

2Y chart

Chart tools
Interval
CPSO two-year price chart24.925.826.727.728.6Oct 24Mar 25Aug 25Jan 26Jun 26Oct 26

Key statistics

Market cap
0
Enterprise value
0
Trailing P/E
0.00
Forward P/E
0.00
PEG ratio
0.00
Price / sales
0.00
Price / book
0.00
EPS (TTM)
0.00
Beta
0.00
Dividend yield
0.00%
Payout ratio
0.00%
Shares outstanding
0
Short % of float
0.00%
50-day average
25.40
200-day average
25.38

About Calamos S&P 500 Structured Alt Protection ETF - October

Under normal market conditions, the fund will invest substantially all of its assets in FLexible EXchange Options ("FLEX Options") that reference the price performance of the SPDR®? S&P 500®? ETF Trust. The fund is non-diversified.

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