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
- Day range
- $28.33 – $28.34 USDOct 20, 2026
- Volume
- 759 sharesOct 20, 2026

Daily closes
Last 3 months, Jul 20, 2026 – Oct 20, 2026 · AMEX:CPSN · USD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $28.33 | +0.017 | +0.1% | $28.34 | $28.34 | $28.33 | 759 | |
| $28.31 | +0.026 | +0.1% | $28.31 | $28.31 | $28.31 | 466 | |
| $28.29 | -0.015 | -0.1% | $28.29 | $28.29 | $28.29 | 195 | |
| $28.30 | +0.025 | +0.1% | $28.28 | $28.30 | $28.28 | 263 | |
| $28.28 | -0.015 | -0.1% | $28.27 | $28.28 | $28.26 | 2,980 | |
| $28.29 | 0.00 | 0.0% | $28.29 | $28.29 | $28.29 | 46 | |
| $28.29 | -0.005 | 0.0% | $28.28 | $28.30 | $28.28 | 3,773 | |
| $28.30 | +0.02 | +0.1% | $28.28 | $28.30 | $28.28 | 400 | |
| $28.28 | -0.013 | 0.0% | $28.32 | $28.32 | $28.26 | 1,800 | |
| $28.29 | +0.003 | 0.0% | $28.29 | $28.29 | $28.29 | 100 | |
| $28.29 | +0.005 | 0.0% | $28.29 | $28.29 | $28.29 | 100 | |
| $28.28 | +0.029 | +0.1% | $28.29 | $28.32 | $28.28 | 500 | |
| $28.25 | +0.045 | +0.2% | $28.28 | $28.29 | $28.25 | 1,100 | |
| $28.21 | -0.014 | 0.0% | $28.21 | $28.21 | $28.21 | 100 | |
| $28.22 | +0.01 | 0.0% | $28.20 | $28.22 | $28.20 | 500 | |
| $28.21 | +0.019 | +0.1% | $28.21 | $28.21 | $28.21 | 100 | |
| $28.19 | -0.03 | -0.1% | $28.22 | $28.22 | $28.19 | 300 | |
| $28.22 | +0.016 | +0.1% | $28.18 | $28.26 | $28.18 | 2,300 | |
| $28.21 | +0.024 | +0.1% | $28.20 | $28.21 | $28.20 | 500 | |
| $28.18 | -0.026 | -0.1% | $28.18 | $28.18 | $28.18 | 100 | |
| $28.21 | +0.007 | 0.0% | $28.21 | $28.21 | $28.21 | 100 | |
| $28.20 | +0.034 | +0.1% | $28.22 | $28.25 | $28.16 | 9,500 | |
| $28.17 | +0.021 | +0.1% | $28.17 | $28.17 | $28.17 | 9 | |
| $28.15 | +0.071 | +0.3% | $28.14 | $28.15 | $28.14 | 185 | |
| $28.07 | -0.011 | 0.0% | $28.09 | $28.12 | $28.07 | 2,747 | |
| $28.09 | -0.025 | -0.1% | $28.09 | $28.09 | $28.09 | 400 | |
| $28.11 | -0.006 | 0.0% | $28.12 | $28.14 | $28.11 | 1,000 | |
| $28.12 | +0.046 | +0.2% | $28.14 | $28.17 | $28.12 | 2,600 | |
| $28.07 | -0.02 | -0.1% | $28.07 | $28.07 | $28.07 | 100 | |
| $28.09 | -0.014 | 0.0% | $28.09 | $28.09 | $28.09 | 100 | |
| $28.10 | -0.026 | -0.1% | $28.11 | $28.11 | $28.10 | 200 | |
| $28.13 | +0.037 | +0.1% | $28.13 | $28.13 | $28.13 | 150 | |
| $28.09 | +0.023 | +0.1% | $28.11 | $28.14 | $28.09 | 2,948 | |
| $28.07 | +0.01 | 0.0% | $28.07 | $28.07 | $28.07 | 100 | |
| $28.06 | -0.011 | 0.0% | $28.03 | $28.10 | $28.03 | 2,900 | |
| $28.07 | +0.006 | 0.0% | $28.04 | $28.11 | $28.04 | 2,700 | |
| $28.07 | -0.015 | -0.1% | $28.07 | $28.07 | $28.07 | 200 | |
| $28.08 | +0.045 | +0.2% | $28.04 | $28.08 | $28.04 | 398 | |
| $28.04 | 0.00 | 0.0% | $28.01 | $28.04 | $28.01 | 2,000 | |
| $28.04 | 0.00 | 0.0% | $28.08 | $28.09 | $28.04 | 900 | |
| $28.04 | +0.028 | +0.1% | $27.96 | $28.04 | $27.96 | 500 | |
| $28.01 | +0.026 | +0.1% | $28.02 | $28.03 | $28.01 | 1,200 | |
| $27.98 | -0.023 | -0.1% | $28.01 | $28.02 | $27.97 | 2,200 | |
| $28.00 | +0.004 | 0.0% | $28.02 | $28.03 | $28.00 | 1,100 | |
| $28.00 | -0.014 | 0.0% | $28.00 | $28.00 | $28.00 | 121 | |
| $28.01 | -0.026 | -0.1% | $28.10 | $28.10 | $28.00 | 1,993 | |
| $28.04 | -0.003 | 0.0% | $28.04 | $28.04 | $28.04 | 100 | |
| $28.04 | +0.033 | +0.1% | $27.98 | $28.04 | $27.98 | 200 | |
| $28.01 | +0.045 | +0.2% | $28.01 | $28.01 | $28.01 | 100 | |
| $27.97 | -0.005 | 0.0% | $28.00 | $28.00 | $27.97 | 1,774 | |
| $27.97 | 0.00 | 0.0% | $27.96 | $27.97 | $27.96 | 662 | |
| $27.97 | +0.01 | 0.0% | $27.97 | $27.97 | $27.97 | 8 | |
| $27.96 | +0.005 | 0.0% | $27.93 | $27.96 | $27.92 | 37,427 | |
| $27.96 | +0.012 | 0.0% | $27.94 | $27.97 | $27.92 | 15,999 | |
| $27.94 | +0.053 | +0.2% | $27.94 | $27.96 | $27.94 | 900 | |
| $27.89 | +0.06 | +0.2% | $27.86 | $27.90 | $27.86 | 2,900 | |
| $27.83 | +0.055 | +0.2% | $27.79 | $27.83 | $27.79 | 1,900 | |
| $27.78 | +0.105 | +0.4% | $27.76 | $27.78 | $27.67 | 10,100 | |
| $27.67 | -0.099 | -0.4% | $27.74 | $27.77 | $27.67 | 6,500 | |
| $27.77 | +0.019 | +0.1% | $27.76 | $27.79 | $27.76 | 1,100 | |
| $27.75 | +0.01 | 0.0% | $27.75 | $27.75 | $27.74 | 1,500 | |
| $27.74 | +0.025 | +0.1% | $27.73 | $27.75 | $27.73 | 1,700 | |
| $27.72 | -0.065 | -0.2% | $27.74 | $27.74 | $27.72 | 500 | |
| $27.78 | +0.005 | 0.0% | $27.78 | $27.78 | $27.78 | 100 | |
| $27.78 | +0.035 | +0.1% | $27.77 | $27.79 | $27.75 | 1,300 | |
| $27.74 | -0.005 | 0.0% | $27.74 | $27.74 | $27.74 | 100 |
- 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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