Stock listing
NYSE Arca:CPSD Calamos S&P 500 Structured Alt Protection ETF - December Stock
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Share price · AMEX:CPSD
$27.34 USD +0.09 (+0.3%)
Close on Nov 4, 2026
- Day range
- $27.31 – $27.34 USDNov 4, 2026
- Volume
- 647 sharesNov 4, 2026
- 52-week range
- $25.59 – $27.34 USDLowest and highest trades, Nov 5, 2025 – Nov 4, 2026
- Traded on an average day
- $31,914 USDMedian day 700 shares · last 3 months, Aug 4, 2026 – Nov 4, 2026

Daily closes
Last 3 months, Aug 4, 2026 – Nov 4, 2026 · AMEX:CPSD · USD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $27.34 | +0.09 | +0.3% | $27.31 | $27.34 | $27.31 | 647 | |
| $27.25 | +0.015 | +0.1% | $27.24 | $27.25 | $27.23 | 1,057 | |
| $27.23 | -0.017 | -0.1% | $27.23 | $27.23 | $27.23 | 82 | |
| $27.25 | -0.061 | -0.2% | $27.30 | $27.30 | $27.25 | 226 | |
| $27.31 | +0.002 | 0.0% | $27.31 | $27.31 | $27.31 | 31 | |
| $27.31 | +0.01 | 0.0% | $27.28 | $27.31 | $27.28 | 197 | |
| $27.30 | +0.03 | +0.1% | $27.30 | $27.30 | $27.30 | 150 | |
| $27.27 | +0.03 | +0.1% | $27.26 | $27.27 | $27.26 | 243 | |
| $27.24 | -0.01 | 0.0% | $27.25 | $27.27 | $27.24 | 1,300 | |
| $27.25 | -0.026 | -0.1% | $27.25 | $27.25 | $27.25 | 100 | |
| $27.28 | +0.017 | +0.1% | $27.28 | $27.28 | $27.28 | 100 | |
| $27.26 | +0.015 | +0.1% | $27.27 | $27.28 | $27.26 | 700 | |
| $27.24 | +0.024 | +0.1% | $27.25 | $27.25 | $27.24 | 400 | |
| $27.22 | -0.025 | -0.1% | $27.22 | $27.22 | $27.22 | 100 | |
| $27.25 | +0.015 | +0.1% | $27.25 | $27.25 | $27.25 | 100 | |
| $27.23 | -0.025 | -0.1% | $27.23 | $27.23 | $27.21 | 800 | |
| $27.26 | +0.001 | 0.0% | $27.25 | $27.26 | $27.25 | 100 | |
| $27.25 | +0.014 | +0.1% | $27.25 | $27.25 | $27.25 | 800 | |
| $27.24 | +0.025 | +0.1% | $27.24 | $27.24 | $27.24 | 100 | |
| $27.22 | -0.015 | -0.1% | $27.21 | $27.22 | $27.21 | 500 | |
| $27.23 | +0.00 | 0.0% | $27.23 | $27.23 | $27.23 | 300 | |
| $27.23 | +0.03 | +0.1% | $27.22 | $27.23 | $27.22 | 217 | |
| $27.20 | +0.02 | +0.1% | $27.20 | $27.20 | $27.20 | 222 | |
| $27.18 | +0.025 | +0.1% | $27.18 | $27.19 | $27.16 | 2,600 | |
| $27.16 | +0.01 | 0.0% | $27.16 | $27.16 | $27.16 | 100 | |
| $27.15 | +0.005 | 0.0% | $27.16 | $27.18 | $27.15 | 700 | |
| $27.14 | +0.018 | +0.1% | $27.14 | $27.14 | $27.14 | 100 | |
| $27.12 | -0.028 | -0.1% | $27.14 | $27.14 | $27.12 | 1,200 | |
| $27.15 | +0.01 | 0.0% | $27.13 | $27.16 | $27.13 | 2,300 | |
| $27.14 | +0.027 | +0.1% | $27.14 | $27.14 | $27.14 | 100 | |
| $27.11 | -0.029 | -0.1% | $27.13 | $27.13 | $27.11 | 5,100 | |
| $27.14 | +0.002 | 0.0% | $27.14 | $27.14 | $27.13 | 13,240 | |
| $27.14 | +0.04 | +0.1% | $27.10 | $27.14 | $27.10 | 1,000 | |
| $27.10 | +0.025 | +0.1% | $27.07 | $27.10 | $27.07 | 449 | |
| $27.08 | +0.036 | +0.1% | $27.06 | $27.09 | $27.06 | 241 | |
| $27.04 | -0.012 | 0.0% | $27.00 | $27.04 | $26.99 | 900 | |
| $27.05 | -0.013 | 0.0% | $27.05 | $27.07 | $27.05 | 1,510 | |
| $27.06 | +0.006 | 0.0% | $27.07 | $27.07 | $27.06 | 507 | |
| $27.06 | +0.024 | +0.1% | $27.06 | $27.06 | $27.06 | 100 | |
| $27.04 | -0.025 | -0.1% | $27.05 | $27.05 | $27.04 | 700 | |
| $27.06 | -0.02 | -0.1% | $27.06 | $27.06 | $27.06 | 100 | |
| $27.08 | +0.005 | 0.0% | $27.05 | $27.09 | $27.05 | 3,554 | |
| $27.08 | -0.02 | -0.1% | $27.08 | $27.08 | $27.08 | 200 | |
| $27.10 | +0.045 | +0.2% | $27.08 | $27.13 | $27.06 | 5,300 | |
| $27.05 | +0.02 | +0.1% | $27.05 | $27.05 | $27.03 | 2,600 | |
| $27.03 | -0.02 | -0.1% | $27.04 | $27.04 | $27.01 | 1,000 | |
| $27.05 | -0.01 | 0.0% | $27.02 | $27.05 | $27.01 | 2,300 | |
| $27.06 | 0.00 | 0.0% | $27.11 | $27.11 | $27.03 | 1,000 | |
| $27.06 | +0.025 | +0.1% | $27.02 | $27.06 | $27.02 | 3,300 | |
| $27.04 | +0.005 | 0.0% | $27.04 | $27.04 | $27.04 | 100 | |
| $27.03 | +0.015 | +0.1% | $27.04 | $27.05 | $27.03 | 989 | |
| $27.01 | 0.00 | 0.0% | $27.01 | $27.01 | $27.00 | 2,176 | |
| $27.02 | +0.017 | +0.1% | $27.02 | $27.02 | $27.02 | 700 | |
| $27.00 | -0.014 | -0.1% | $27.01 | $27.04 | $27.00 | 400 | |
| $27.01 | +0.022 | +0.1% | $27.01 | $27.02 | $27.01 | 700 | |
| $26.99 | -0.01 | 0.0% | $27.00 | $27.02 | $26.99 | 900 | |
| $27.00 | -0.011 | 0.0% | $27.03 | $27.03 | $26.99 | 1,400 | |
| $27.01 | +0.015 | +0.1% | $27.03 | $27.03 | $27.01 | 1,200 | |
| $27.00 | +0.001 | 0.0% | $27.02 | $27.02 | $27.00 | 1,100 | |
| $27.00 | +0.035 | +0.1% | $27.00 | $27.00 | $27.00 | 100 | |
| $26.96 | -0.005 | 0.0% | $26.99 | $26.99 | $26.96 | 1,566 | |
| $26.97 | -0.005 | 0.0% | $26.99 | $26.99 | $26.97 | 1,165 | |
| $26.97 | +0.025 | +0.1% | $26.98 | $26.99 | $26.97 | 4,700 | |
| $26.95 | -0.004 | 0.0% | $26.97 | $26.97 | $26.95 | 1,107 | |
| $26.95 | +0.029 | +0.1% | $26.97 | $26.97 | $26.95 | 500 | |
| $26.92 | +0.02 | +0.1% | $26.92 | $26.92 | $26.92 | 272 |
- Ticker
- NYSE Arca:CPSD
- Asset type
- ETF
- Exchange
- NYSE Arca
- Currency
- USD
Calamos S&P 500 Structured Alt Protection ETF - December on 6ix
- What it is
- Exchange-traded fund (ETF)
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