Stock listing

NYSE Arca:CPNS Calamos Nasdaq-100 Structured Alt Protection ETF - September Stock

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Share price · AMEX:CPNS

$28.31 USD +0.07 (+0.2%)

Close on Nov 3, 2026

Past year +4.4% · daily closes, Nov 3, 2025 – Nov 3, 2026, adjusted for splits
Day range
$28.28 – $28.34 USDNov 3, 2026
Volume
9,329 sharesNov 3, 2026
52-week range
$26.93 – $28.89 USDLowest and highest trades, Nov 4, 2025 – Nov 3, 2026
Traded on an average day
$250,072 USDMedian day 3,900 shares · last 3 months, Aug 3, 2026 – Nov 3, 2026
Calamos Nasdaq-100 Structured Alt Protection ETF - September logo

Daily closes

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

DayCloseChange%OpenHighLowVolume
$28.31+0.065+0.2%$28.32$28.34$28.289,329
$28.24-0.107-0.4%$28.38$28.38$28.2412,217
$28.35-0.151-0.5%$28.38$28.38$28.336,993
$28.50-0.071-0.2%$28.53$28.53$28.466,193
$28.57+0.031+0.1%$28.54$28.57$28.541,917
$28.54+0.049+0.2%$28.49$28.54$28.49972
$28.49+0.073+0.3%$28.43$28.51$28.4317,507
$28.42-0.029-0.1%$28.42$28.44$28.406,300
$28.45-0.107-0.4%$28.42$28.47$28.428,500
$28.55+0.077+0.3%$28.55$28.55$28.55100
$28.48-0.010.0%$28.48$28.48$28.48100
$28.49+0.077+0.3%$28.51$28.53$28.491,400
$28.41-0.11-0.4%$28.50$28.51$28.412,400
$28.52+0.010.0%$28.48$28.54$28.475,700
$28.51-0.10-0.3%$28.57$28.57$28.516,300
$28.61-0.010.0%$28.62$28.68$28.617,500
$28.62-0.065-0.2%$28.64$28.67$28.6210,100
$28.69+0.038+0.1%$28.67$28.69$28.661,200
$28.65-0.033-0.1%$28.66$28.70$28.6410,500
$28.68-0.025-0.1%$28.71$28.73$28.6410,500
$28.71+0.055+0.2%$28.72$28.72$28.711,300
$28.65+0.035+0.1%$28.65$28.66$28.619,800
$28.62+0.025+0.1%$28.64$28.64$28.62400
$28.59+0.018+0.1%$28.58$28.61$28.5589,400
$28.57+0.052+0.2%$28.56$28.58$28.561,300
$28.52+0.017+0.1%$28.51$28.52$28.489,800
$28.50-0.053-0.2%$28.48$28.51$28.4813,300
$28.56+0.042+0.1%$28.53$28.56$28.531,900
$28.51+0.0030.0%$28.52$28.53$28.511,800
$28.51-0.019-0.1%$28.51$28.51$28.461,500
$28.53+0.054+0.2%$28.54$28.54$28.513,900
$28.48+0.121+0.4%$28.45$28.51$28.445,700
$28.36+0.0040.0%$28.43$28.43$28.313,300
$28.35+0.094+0.3%$28.36$28.36$28.3231,800
$28.26-0.0070.0%$28.29$28.29$28.24700
$28.26-0.06-0.2%$28.31$28.31$28.249,000
$28.32-0.010.0%$28.29$28.33$28.295,700
$28.33+0.0040.0%$28.36$28.36$28.331,300
$28.33-0.056-0.2%$28.29$28.89$28.2915,500
$28.39-0.024-0.1%$28.41$28.41$28.379,400
$28.410.000.0%$28.38$28.42$28.382,701
$28.41+0.035+0.1%$28.40$28.42$28.409,800
$28.38+0.043+0.2%$28.34$28.41$28.3414,500
$28.33-0.017-0.1%$28.31$28.35$28.3016,300
$28.35-0.055-0.2%$28.16$28.40$28.16111,100
$28.40+0.019+0.1%$28.39$28.42$28.396,300
$28.39+0.0110.0%$28.37$28.39$28.373,900
$28.370.000.0%$28.39$28.39$28.372,000
$28.37-0.0020.0%$28.38$28.38$28.37200
$28.38+0.026+0.1%$28.38$28.39$28.362,594
$28.35-0.02-0.1%$28.36$28.38$28.35485
$28.37+0.0050.0%$28.37$28.37$28.37100
$28.370.000.0%$28.32$28.37$28.32400
$28.37+0.010.0%$28.37$28.37$28.37100
$28.360.000.0%$28.36$28.36$28.36200
$28.36+0.025+0.1%$28.33$28.36$28.333,900
$28.33+0.010.0%$28.33$28.33$28.33200
$28.32-0.025-0.1%$28.35$28.36$28.321,800
$28.35+0.010.0%$28.32$28.35$28.32800
$28.34+0.026+0.1%$28.31$28.34$28.3110,200
$28.310.000.0%$28.31$28.31$28.31100
$28.31+0.019+0.1%$28.31$28.33$28.3020,000
$28.29-0.0050.0%$28.32$28.32$28.29100
$28.30+0.0010.0%$28.30$28.31$28.2422,700
$28.29+0.0090.0%$28.28$28.29$28.28932
$28.28+0.03+0.1%$28.26$28.28$28.256,601
Ticker
NYSE Arca:CPNS
Asset type
ETF
Sector
Financials
Industry
Investment companies & funds
Exchange
NYSE Arca
Currency
USD

Calamos Nasdaq-100 Structured Alt Protection ETF - September on 6ix

What it is
Exchange-traded fund (ETF)
Sector
Financials
Industry
Investment companies & funds

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