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

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28.46 USD +0.10 (+0.37%)

Nov 11, 2026, 2:12 PM EST

28.44 Day range 28.46
26.73 52-week range 28.58
YTD
+5.17%
1 year
+5.72%
Market cap
26.89M
YTD return
+5.17%
1-year return
+5.72%
Volume
626
Avg volume
5.54K
Open
28.44
Previous close
28.36
Day's range
28.44 – 28.46
52-week range
26.73 – 28.58

5D -0.04 (-0.12%)

28.2028.3028.40ThuFriMonTueWed28.44

Key statistics

Enterprise value
0
PEG ratio
0.00
Price / sales
0.00
Price / book
0.00
Dividend yield
0.00%
Payout ratio
0.00%
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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