Calamos S&P 500 Structured Alt Protection ETF - May CPSM
29.69 USD -0.07 (-0.25%)
Regular-session close
29.69 0.00 0.00%
After hours · Nov 13, 4:10 PM ET
29.60 Day range 29.70
28.31 52-week range 29.74
- YTD
- +3.69%
- 1 year
- +4.67%
CPSM price history
| Date | Open | High | Low | Close | Change | Change % | Volume |
|---|---|---|---|---|---|---|---|
| Nov 13, 2026 | 29.63 | 29.70 | 29.63 | 29.63 | -0.07 | -0.24% | 3,805 |
| Nov 12, 2026 | 29.73 | 29.76 | 29.69 | 29.70 | -0.02 | -0.07% | 2,300 |
| Nov 11, 2026 | 29.64 | 29.72 | 29.64 | 29.72 | +0.08 | +0.27% | 200 |
| Nov 10, 2026 | 29.58 | 29.64 | 29.56 | 29.64 | -0.02 | -0.07% | 1,400 |
| Nov 9, 2026 | 29.65 | 29.70 | 29.61 | 29.66 | +0.14 | +0.47% | 4,400 |
| Nov 6, 2026 | 29.54 | 29.54 | 29.52 | 29.52 | +0.02 | +0.07% | 400 |
| Nov 5, 2026 | 29.55 | 29.55 | 29.49 | 29.50 | -0.23 | -0.77% | 4,500 |
| Nov 4, 2026 | 29.73 | 29.78 | 29.73 | 29.73 | +0.09 | +0.30% | 2,100 |
| Nov 3, 2026 | 29.65 | 29.66 | 29.63 | 29.64 | +0.01 | +0.03% | 1,300 |
| Nov 2, 2026 | 29.65 | 29.65 | 29.63 | 29.63 | -0.02 | -0.07% | 1,300 |
| Oct 30, 2026 | 29.72 | 29.72 | 29.61 | 29.65 | -0.09 | -0.30% | 3,500 |
| Oct 29, 2026 | 29.79 | 29.79 | 29.74 | 29.74 | +0.03 | +0.10% | 2,200 |
| Oct 28, 2026 | 29.71 | 29.71 | 29.71 | 29.71 | -0.01 | -0.03% | 200 |
| Oct 27, 2026 | 29.73 | 29.73 | 29.72 | 29.72 | +0.02 | +0.07% | 1,200 |
| Oct 26, 2026 | 29.65 | 29.70 | 29.65 | 29.70 | +0.03 | +0.10% | 600 |
| Oct 23, 2026 | 29.68 | 29.68 | 29.67 | 29.67 | -0.01 | -0.03% | 300 |
| Oct 22, 2026 | 29.68 | 29.68 | 29.68 | 29.68 | -0.06 | -0.20% | 100 |
| Oct 21, 2026 | 29.79 | 29.79 | 29.73 | 29.74 | +0.04 | +0.13% | 2,800 |
| Oct 20, 2026 | 29.72 | 29.73 | 29.70 | 29.70 | +0.04 | +0.13% | 1,000 |
| Oct 19, 2026 | 29.66 | 29.67 | 29.65 | 29.66 | +0.02 | +0.07% | 1,700 |
| Oct 16, 2026 | 29.72 | 29.72 | 29.62 | 29.64 | -0.04 | -0.13% | 2,200 |
| Oct 15, 2026 | 29.64 | 29.69 | 29.64 | 29.68 | +0.03 | +0.10% | 3,600 |
| Oct 14, 2026 | 29.67 | 29.67 | 29.65 | 29.65 | -0.05 | -0.17% | 800 |
| Oct 13, 2026 | 29.70 | 29.71 | 29.70 | 29.70 | 0.00 | 0.00% | 800 |
| Oct 12, 2026 | 29.70 | 29.70 | 29.70 | 29.70 | 0.00 | 0.00% | 300 |
| Oct 9, 2026 | 29.70 | 29.70 | 29.69 | 29.70 | +0.03 | +0.10% | 1,300 |
| Oct 8, 2026 | 29.71 | 29.71 | 29.66 | 29.67 | 0.00 | 0.00% | 700 |
| Oct 7, 2026 | 29.68 | 29.68 | 29.67 | 29.67 | -0.04 | -0.13% | 2,400 |
| Oct 6, 2026 | 29.68 | 29.71 | 29.67 | 29.71 | +0.07 | +0.24% | 1,600 |
| Oct 5, 2026 | 29.62 | 29.66 | 29.62 | 29.64 | +0.01 | +0.03% | 25,400 |
| Oct 2, 2026 | 29.63 | 29.63 | 29.63 | 29.63 | +0.02 | +0.07% | 200 |
| Oct 1, 2026 | 29.55 | 29.61 | 29.55 | 29.61 | +0.01 | +0.03% | 1,000 |
| Sep 30, 2026 | 29.59 | 29.60 | 29.59 | 29.60 | +0.02 | +0.07% | 700 |
| Sep 29, 2026 | 29.57 | 29.59 | 29.57 | 29.58 | +0.03 | +0.10% | 800 |
| Sep 28, 2026 | 29.55 | 29.58 | 29.55 | 29.55 | -0.04 | -0.14% | 2,800 |
| Sep 25, 2026 | 29.57 | 29.61 | 29.57 | 29.59 | 0.00 | 0.00% | 3,800 |
| Sep 24, 2026 | 29.59 | 29.59 | 29.59 | 29.59 | +0.01 | +0.03% | 100 |
| Sep 23, 2026 | 29.58 | 29.60 | 29.56 | 29.58 | -0.04 | -0.14% | 9,200 |
| Sep 22, 2026 | 29.61 | 29.63 | 29.58 | 29.62 | +0.03 | +0.10% | 3,300 |
| Sep 21, 2026 | 29.57 | 29.61 | 29.56 | 29.59 | +0.04 | +0.14% | 4,400 |
| Sep 18, 2026 | 29.50 | 29.55 | 29.50 | 29.55 | +0.02 | +0.07% | 4,500 |
| Sep 17, 2026 | 29.50 | 29.53 | 29.49 | 29.53 | +0.05 | +0.17% | 900 |
| Sep 16, 2026 | 29.53 | 29.53 | 29.48 | 29.48 | -0.03 | -0.10% | 400 |
| Sep 15, 2026 | 29.51 | 29.51 | 29.51 | 29.51 | -0.01 | -0.03% | 400 |
| Sep 14, 2026 | 29.48 | 29.57 | 29.48 | 29.52 | -0.04 | -0.14% | 1,300 |
| Sep 11, 2026 | 29.56 | 29.56 | 29.56 | 29.56 | +0.05 | +0.17% | 100 |
| Sep 10, 2026 | 29.48 | 29.51 | 29.48 | 29.51 | -0.03 | -0.10% | 200 |
| Sep 9, 2026 | 29.54 | 29.54 | 29.54 | 29.54 | -0.02 | -0.07% | 300 |
| Sep 8, 2026 | 29.52 | 29.56 | 29.51 | 29.56 | -0.02 | -0.07% | 11,100 |
| Sep 4, 2026 | 29.58 | 29.58 | 29.58 | 29.58 | -0.01 | -0.03% | 100 |
| Sep 3, 2026 | 29.60 | 29.61 | 29.59 | 29.59 | +0.06 | +0.20% | 2,700 |
| Sep 2, 2026 | 29.50 | 29.53 | 29.50 | 29.53 | +0.03 | +0.10% | 1,800 |
| Sep 1, 2026 | 29.50 | 29.54 | 29.48 | 29.50 | -0.04 | -0.14% | 4,300 |
| Aug 31, 2026 | 29.54 | 29.54 | 29.54 | 29.54 | 0.00 | 0.00% | 200 |
| Aug 28, 2026 | 29.60 | 29.60 | 29.54 | 29.54 | -0.01 | -0.03% | 200 |
| Aug 27, 2026 | 29.55 | 29.55 | 29.55 | 29.55 | +0.03 | +0.10% | 4,700 |
| Aug 26, 2026 | 29.52 | 29.52 | 29.52 | 29.52 | 0.00 | 0.00% | 100 |
| Aug 25, 2026 | 29.55 | 29.55 | 29.52 | 29.52 | +0.02 | +0.07% | 800 |
| Aug 24, 2026 | 29.48 | 29.54 | 29.47 | 29.50 | +0.02 | +0.07% | 900 |
| Aug 21, 2026 | 29.48 | 29.48 | 29.48 | 29.48 | +0.01 | +0.03% | 200 |
| Aug 20, 2026 | 29.55 | 29.56 | 29.47 | 29.47 | -0.04 | -0.14% | 2,600 |
| Aug 19, 2026 | 29.52 | 29.52 | 29.51 | 29.51 | 0.00 | 0.00% | 1,300 |
| Aug 18, 2026 | 29.51 | 29.55 | 29.51 | 29.51 | +0.01 | +0.03% | 600 |
| Aug 17, 2026 | 29.53 | 29.53 | 29.50 | 29.50 | -0.03 | -0.10% | 2,400 |
| Aug 14, 2026 | 29.51 | 29.58 | 29.51 | 29.53 | 0.00 | 0.00% | 800 |
65 days, newest first. Daily bars as drawn on the CPSM chart; change is against the previous day's close. Open, high, low and volume are in the download and on a wider screen.