Stock listing

NYSE Arca:CPSN Calamos S&P 500 Structured Alt Protection ETF - November Stock

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Share price · AMEX:CPSN

$28.46 USD +0.09 (+0.3%)

Close on Nov 4, 2026

Past year +6.4% · daily closes, Nov 4, 2025 – Nov 4, 2026, adjusted for splits
Day range
$28.45 – $28.50 USDNov 4, 2026
Volume
3,439 sharesNov 4, 2026
52-week range
$26.59 – $28.50 USDLowest and highest trades, Nov 5, 2025 – Nov 4, 2026
Traded on an average day
$86,647 USDMedian day 500 shares · last 3 months, Aug 4, 2026 – Nov 4, 2026
Calamos S&P 500 Structured Alt Protection ETF - November logo

Daily closes

Last 3 months, Aug 4, 2026 – Nov 4, 2026 · AMEX:CPSN · USD, adjusted for splits

DayCloseChange%OpenHighLowVolume
$28.46+0.085+0.3%$28.45$28.50$28.453,439
$28.38-0.015-0.1%$28.39$28.41$28.3238,007
$28.39+0.0060.0%$28.44$28.46$28.3837,030
$28.38+0.04+0.1%$28.36$28.41$28.342,829
$28.35-0.052-0.2%$28.43$28.43$28.335,649
$28.40+0.036+0.1%$28.35$28.42$28.333,285
$28.36+0.0010.0%$28.40$28.40$28.361,094
$28.36+0.02+0.1%$28.36$28.36$28.3618
$28.34+0.019+0.1%$28.30$28.34$28.291,000
$28.32-0.024-0.1%$28.32$28.32$28.32200
$28.35+0.018+0.1%$28.35$28.35$28.35100
$28.33+0.016+0.1%$28.34$28.34$28.33800
$28.31+0.026+0.1%$28.32$28.32$28.31500
$28.29-0.015-0.1%$28.29$28.29$28.29200
$28.30+0.025+0.1%$28.28$28.30$28.28300
$28.28-0.015-0.1%$28.27$28.29$28.263,000
$28.290.000.0%$28.29$28.29$28.29100
$28.29-0.0050.0%$28.28$28.30$28.283,800
$28.30+0.02+0.1%$28.28$28.30$28.28400
$28.28-0.0130.0%$28.32$28.32$28.261,800
$28.29+0.0030.0%$28.29$28.29$28.29100
$28.29+0.0050.0%$28.29$28.29$28.29100
$28.28+0.029+0.1%$28.29$28.32$28.28500
$28.25+0.045+0.2%$28.28$28.29$28.251,100
$28.21-0.0140.0%$28.21$28.21$28.21100
$28.22+0.010.0%$28.20$28.22$28.20500
$28.21+0.019+0.1%$28.21$28.21$28.21100
$28.19-0.03-0.1%$28.22$28.22$28.19300
$28.22+0.016+0.1%$28.18$28.26$28.182,300
$28.21+0.024+0.1%$28.20$28.21$28.20500
$28.18-0.026-0.1%$28.18$28.18$28.18100
$28.21+0.0070.0%$28.21$28.21$28.21100
$28.20+0.034+0.1%$28.22$28.25$28.169,500
$28.17+0.021+0.1%$28.17$28.17$28.179
$28.15+0.071+0.3%$28.14$28.15$28.14185
$28.07-0.0110.0%$28.09$28.12$28.072,747
$28.09-0.025-0.1%$28.09$28.09$28.09400
$28.11-0.0060.0%$28.12$28.14$28.111,000
$28.12+0.046+0.2%$28.14$28.17$28.122,600
$28.07-0.02-0.1%$28.07$28.07$28.07100
$28.09-0.0140.0%$28.09$28.09$28.09100
$28.10-0.026-0.1%$28.11$28.11$28.10200
$28.13+0.037+0.1%$28.13$28.13$28.13150
$28.09+0.023+0.1%$28.11$28.14$28.092,948
$28.07+0.010.0%$28.07$28.07$28.07100
$28.06-0.0110.0%$28.03$28.10$28.032,900
$28.07+0.0060.0%$28.04$28.11$28.042,700
$28.07-0.015-0.1%$28.07$28.07$28.07200
$28.08+0.045+0.2%$28.04$28.08$28.04398
$28.040.000.0%$28.01$28.04$28.012,000
$28.040.000.0%$28.08$28.09$28.04900
$28.04+0.028+0.1%$27.96$28.04$27.96500
$28.01+0.026+0.1%$28.02$28.03$28.011,200
$27.98-0.023-0.1%$28.01$28.02$27.972,200
$28.00+0.0040.0%$28.02$28.03$28.001,100
$28.00-0.0140.0%$28.00$28.00$28.00121
$28.01-0.026-0.1%$28.10$28.10$28.001,993
$28.04-0.0030.0%$28.04$28.04$28.04100
$28.04+0.033+0.1%$27.98$28.04$27.98200
$28.01+0.045+0.2%$28.01$28.01$28.01100
$27.97-0.0050.0%$28.00$28.00$27.971,774
$27.970.000.0%$27.96$27.97$27.96662
$27.97+0.010.0%$27.97$27.97$27.978
$27.96+0.0050.0%$27.93$27.96$27.9237,427
$27.96+0.0120.0%$27.94$27.97$27.9215,999
$27.94+0.053+0.2%$27.94$27.96$27.94900
Ticker
NYSE Arca:CPSN
Asset type
ETF
Exchange
NYSE Arca
Currency
USD

Calamos S&P 500 Structured Alt Protection ETF - November on 6ix

What it is
Exchange-traded fund (ETF)

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