Stock listing

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

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Share price · AMEX:CPSN

$28.33 USD +0.02 (+0.1%)

Close on Oct 20, 2026

Past 3 months +2.2% · daily closes, Jul 8, 2026 – Oct 20, 2026, adjusted for splits
Day range
$28.33 – $28.34 USDOct 20, 2026
Volume
759 sharesOct 20, 2026
Calamos S&P 500 Structured Alt Protection ETF - November logo

Daily closes

Last 3 months, Jul 20, 2026 – Oct 20, 2026 · AMEX:CPSN · USD, adjusted for splits

DayCloseChange%OpenHighLowVolume
$28.33+0.017+0.1%$28.34$28.34$28.33759
$28.31+0.026+0.1%$28.31$28.31$28.31466
$28.29-0.015-0.1%$28.29$28.29$28.29195
$28.30+0.025+0.1%$28.28$28.30$28.28263
$28.28-0.015-0.1%$28.27$28.28$28.262,980
$28.290.000.0%$28.29$28.29$28.2946
$28.29-0.0050.0%$28.28$28.30$28.283,773
$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
$27.89+0.06+0.2%$27.86$27.90$27.862,900
$27.83+0.055+0.2%$27.79$27.83$27.791,900
$27.78+0.105+0.4%$27.76$27.78$27.6710,100
$27.67-0.099-0.4%$27.74$27.77$27.676,500
$27.77+0.019+0.1%$27.76$27.79$27.761,100
$27.75+0.010.0%$27.75$27.75$27.741,500
$27.74+0.025+0.1%$27.73$27.75$27.731,700
$27.72-0.065-0.2%$27.74$27.74$27.72500
$27.78+0.0050.0%$27.78$27.78$27.78100
$27.78+0.035+0.1%$27.77$27.79$27.751,300
$27.74-0.0050.0%$27.74$27.74$27.74100
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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