Stock listing

NYSE Arca:CPRO Calamos Russell 2000 Structured Alt Protection ETF - October Stock

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Share price · AMEX:CPRO

$28.87 USD +0.09 (+0.3%)

Close on Nov 4, 2026

Past year +7.9% · daily closes, Nov 4, 2025 – Nov 4, 2026, adjusted for splits
Day range
$28.87 – $28.87 USDNov 4, 2026
Volume
507 sharesNov 4, 2026
52-week range
$26.54 – $28.89 USDLowest and highest trades, Nov 5, 2025 – Nov 4, 2026
Traded on an average day
$141,787 USDMedian day 2,000 shares · last 3 months, Aug 4, 2026 – Nov 4, 2026
Calamos Russell 2000 Structured Alt Protection ETF - October logo

Daily closes

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

DayCloseChange%OpenHighLowVolume
$28.87+0.092+0.3%$28.87$28.87$28.87507
$28.78+0.0020.0%$28.76$28.85$28.763,121
$28.77+0.027+0.1%$28.78$28.78$28.77481
$28.75-0.087-0.3%$28.75$28.75$28.75755
$28.83+0.061+0.2%$28.89$28.89$28.832,813
$28.77+0.018+0.1%$28.76$28.77$28.751,335
$28.76+0.026+0.1%$28.69$28.76$28.693,116
$28.73+0.078+0.3%$28.73$28.73$28.715,567
$28.65-0.019-0.1%$28.61$28.69$28.6112,800
$28.67+0.029+0.1%$28.66$28.68$28.634,900
$28.64+0.036+0.1%$28.60$28.70$28.602,800
$28.61+0.056+0.2%$28.63$28.64$28.6118,300
$28.55+0.044+0.2%$28.52$28.55$28.523,000
$28.51-0.094-0.3%$28.57$28.60$28.4719,800
$28.60+0.10+0.4%$28.60$28.63$28.563,100
$28.50-0.132-0.5%$28.57$28.57$28.503,100
$28.63-0.02-0.1%$28.65$28.68$28.605,700
$28.65-0.058-0.2%$28.71$28.71$28.631,900
$28.71+0.063+0.2%$28.66$28.72$28.635,000
$28.65+0.0050.0%$28.59$28.65$28.591,800
$28.64-0.089-0.3%$28.69$28.70$28.642,400
$28.73-0.0020.0%$28.79$28.79$28.733,527
$28.73+0.033+0.1%$28.76$28.79$28.715,100
$28.700.000.0%$28.75$28.78$28.675,500
$28.70+0.099+0.3%$28.59$28.70$28.5474,700
$28.60+0.0110.0%$28.58$28.62$28.585,100
$28.59+0.029+0.1%$28.56$28.59$28.5613,700
$28.56-0.021-0.1%$28.61$28.61$28.566,200
$28.58-0.0020.0%$28.59$28.59$28.58700
$28.58+0.0090.0%$28.58$28.58$28.58600
$28.580.000.0%$28.58$28.58$28.583,200
$28.58+0.045+0.2%$28.54$28.58$28.5315,100
$28.530.000.0%$28.53$28.55$28.5310,200
$28.53+0.02+0.1%$28.53$28.53$28.53700
$28.51+0.02+0.1%$28.52$28.53$28.5133,600
$28.490.000.0%$28.50$28.50$28.48600
$28.49-0.04-0.1%$28.49$28.49$28.49200
$28.53+0.010.0%$28.53$28.53$28.53100
$28.52+0.02+0.1%$28.49$28.52$28.49500
$28.50-0.015-0.1%$28.45$28.51$28.45600
$28.52-0.010.0%$28.49$28.52$28.49800
$28.52+0.0050.0%$28.48$28.52$28.48721
$28.52+0.015+0.1%$28.55$28.55$28.52300
$28.51+0.0110.0%$28.48$28.51$28.464,000
$28.49+0.019+0.1%$28.49$28.49$28.49296
$28.47-0.02-0.1%$28.45$28.47$28.451,614
$28.49+0.010.0%$28.52$28.52$28.449,286
$28.49+0.026+0.1%$28.52$28.53$28.441,200
$28.460.000.0%$28.51$28.51$28.462,100
$28.46+0.0120.0%$28.44$28.46$28.44600
$28.45+0.017+0.1%$28.47$28.47$28.45714
$28.43-0.0010.0%$28.42$28.44$28.425,136
$28.43+0.02+0.1%$28.43$28.43$28.43100
$28.41-0.045-0.2%$28.41$28.44$28.41700
$28.46+0.016+0.1%$28.41$28.46$28.41200
$28.44-0.0060.0%$28.40$28.44$28.40100
$28.45+0.0060.0%$28.40$28.45$28.40700
$28.44+0.025+0.1%$28.40$28.44$28.40100
$28.41-0.0140.0%$28.39$28.41$28.391,500
$28.43+0.019+0.1%$28.38$28.43$28.38400
$28.41+0.0050.0%$28.37$28.41$28.371,242
$28.40+0.035+0.1%$28.37$28.41$28.362,460
$28.37-0.015-0.1%$28.42$28.42$28.375,400
$28.39-0.015-0.1%$28.40$28.40$28.39100
$28.40+0.031+0.1%$28.38$28.40$28.355,000
$28.37+0.02+0.1%$28.34$28.37$28.34200
Ticker
NYSE Arca:CPRO
Asset type
ETF
Exchange
NYSE Arca
Currency
USD

Calamos Russell 2000 Structured Alt Protection ETF - October on 6ix

What it is
Exchange-traded fund (ETF)

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