Calamos Bitcoin 80 Series Structured Alt Protection ETF - October CBTO
17.77 USD -0.30 (-1.68%)
Regular-session close
17.77 0.00 0.00%
After hours · Nov 13, 4:15 PM ET
17.77 Day range 17.78
17.77 52-week range 22.69
- YTD
- -17.39%
- 1 year
- -21.69%
CBTO price history
| Date | Open | High | Low | Close | Change | Change % | Volume |
|---|---|---|---|---|---|---|---|
| Nov 13, 2026 | 17.77 | 17.78 | 17.77 | 17.77 | -0.30 | -1.66% | 1,300 |
| Nov 12, 2026 | 18.00 | 18.13 | 18.00 | 18.07 | -0.36 | -1.95% | 4,800 |
| Nov 11, 2026 | 18.31 | 18.43 | 18.31 | 18.43 | +0.05 | +0.27% | 8,900 |
| Nov 10, 2026 | 18.36 | 18.42 | 18.28 | 18.38 | -0.11 | -0.59% | 11,200 |
| Nov 9, 2026 | 18.46 | 18.54 | 18.45 | 18.49 | -0.11 | -0.59% | 33,600 |
| Nov 6, 2026 | 18.58 | 18.61 | 18.52 | 18.60 | -0.07 | -0.37% | 18,000 |
| Nov 5, 2026 | 19.03 | 19.03 | 18.61 | 18.67 | -0.41 | -2.15% | 6,000 |
| Nov 4, 2026 | 18.94 | 19.17 | 18.94 | 19.08 | +0.23 | +1.22% | 13,000 |
| Nov 3, 2026 | 18.79 | 18.85 | 18.76 | 18.85 | +0.17 | +0.91% | 2,700 |
| Nov 2, 2026 | 18.82 | 18.83 | 18.68 | 18.68 | -0.06 | -0.32% | 19,300 |
| Oct 30, 2026 | 18.75 | 18.75 | 18.69 | 18.74 | -0.42 | -2.19% | 9,300 |
| Oct 29, 2026 | 19.07 | 19.26 | 19.05 | 19.16 | -0.03 | -0.16% | 14,500 |
| Oct 28, 2026 | 19.12 | 19.19 | 19.09 | 19.19 | +0.07 | +0.37% | 15,700 |
| Oct 27, 2026 | 19.04 | 19.13 | 19.03 | 19.12 | +0.09 | +0.47% | 5,600 |
| Oct 26, 2026 | 19.03 | 19.07 | 18.95 | 19.03 | -0.17 | -0.89% | 10,900 |
| Oct 23, 2026 | 19.25 | 19.26 | 19.20 | 19.20 | -0.01 | -0.05% | 3,600 |
| Oct 22, 2026 | 19.22 | 19.24 | 19.18 | 19.21 | -0.37 | -1.89% | 17,900 |
| Oct 21, 2026 | 19.46 | 19.58 | 19.46 | 19.58 | +0.27 | +1.40% | 1,800 |
| Oct 20, 2026 | 19.23 | 19.40 | 19.23 | 19.31 | +0.04 | +0.21% | 22,600 |
| Oct 19, 2026 | 19.32 | 19.33 | 19.27 | 19.27 | +0.03 | +0.16% | 2,400 |
| Oct 16, 2026 | 19.24 | 19.25 | 19.18 | 19.24 | -0.05 | -0.26% | 13,100 |
| Oct 15, 2026 | 19.01 | 19.30 | 19.01 | 19.29 | +0.04 | +0.21% | 12,500 |
| Oct 14, 2026 | 19.33 | 19.34 | 19.20 | 19.25 | -0.17 | -0.88% | 17,300 |
| Oct 13, 2026 | 19.34 | 19.43 | 19.34 | 19.42 | +0.13 | +0.67% | 9,100 |
| Oct 12, 2026 | 19.30 | 19.33 | 19.22 | 19.29 | -0.01 | -0.05% | 68,100 |
| Oct 9, 2026 | 19.33 | 19.38 | 19.28 | 19.30 | +0.08 | +0.42% | 10,200 |
| Oct 8, 2026 | 19.26 | 19.37 | 19.06 | 19.22 | -0.17 | -0.88% | 180,900 |
| Oct 7, 2026 | 19.38 | 19.43 | 19.38 | 19.39 | -0.40 | -2.02% | 14,200 |
| Oct 6, 2026 | 19.85 | 19.85 | 19.79 | 19.79 | -0.02 | -0.10% | 23,400 |
| Oct 5, 2026 | 19.81 | 19.85 | 19.81 | 19.81 | +0.01 | +0.05% | 9,900 |
| Oct 2, 2026 | 19.81 | 19.82 | 19.80 | 19.80 | 0.00 | 0.00% | 24,400 |
| Oct 1, 2026 | 19.85 | 19.85 | 19.80 | 19.80 | -0.01 | -0.05% | 23,400 |
| Sep 30, 2026 | 19.83 | 19.83 | 19.81 | 19.81 | -0.01 | -0.05% | 29,100 |
| Sep 29, 2026 | 19.82 | 19.85 | 19.82 | 19.82 | 0.00 | 0.00% | 3,700 |
| Sep 28, 2026 | 19.82 | 19.85 | 19.82 | 19.82 | +0.01 | +0.05% | 1,000 |
| Sep 25, 2026 | 19.83 | 19.88 | 19.81 | 19.81 | -0.01 | -0.05% | 19,300 |
| Sep 24, 2026 | 19.85 | 19.86 | 19.82 | 19.82 | -0.01 | -0.05% | 2,900 |
| Sep 23, 2026 | 19.86 | 19.87 | 19.83 | 19.83 | -0.04 | -0.20% | 3,300 |
| Sep 22, 2026 | 19.86 | 19.89 | 19.84 | 19.87 | 0.00 | 0.00% | 67,400 |
| Sep 21, 2026 | 19.87 | 19.91 | 19.87 | 19.87 | +0.03 | +0.15% | 195,700 |
| Sep 18, 2026 | 19.83 | 19.85 | 19.81 | 19.84 | +0.04 | +0.20% | 30,900 |
| Sep 17, 2026 | 19.84 | 19.84 | 19.80 | 19.80 | 0.00 | 0.00% | 28,500 |
| Sep 16, 2026 | 19.81 | 19.83 | 19.79 | 19.80 | -0.04 | -0.20% | 33,400 |
| Sep 15, 2026 | 19.81 | 19.84 | 19.81 | 19.84 | +0.02 | +0.10% | 22,000 |
| Sep 14, 2026 | 19.83 | 19.83 | 19.81 | 19.82 | -0.02 | -0.10% | 9,500 |
| Sep 11, 2026 | 19.85 | 19.85 | 19.83 | 19.84 | 0.00 | 0.00% | 2,700 |
| Sep 10, 2026 | 19.82 | 19.84 | 19.81 | 19.84 | -0.01 | -0.05% | 9,000 |
| Sep 9, 2026 | 19.85 | 19.90 | 19.83 | 19.85 | -0.01 | -0.05% | 8,000 |
| Sep 8, 2026 | 19.83 | 19.86 | 19.71 | 19.86 | +0.02 | +0.10% | 20,200 |
| Sep 4, 2026 | 19.87 | 19.87 | 19.84 | 19.84 | -0.06 | -0.30% | 7,900 |
| Sep 3, 2026 | 19.91 | 19.91 | 19.87 | 19.90 | +0.07 | +0.35% | 7,100 |
| Sep 2, 2026 | 19.81 | 19.83 | 19.80 | 19.83 | 0.00 | 0.00% | 5,100 |
| Sep 1, 2026 | 19.81 | 19.83 | 19.79 | 19.83 | -0.02 | -0.10% | 8,200 |
| Aug 31, 2026 | 19.82 | 19.85 | 19.82 | 19.85 | +0.04 | +0.20% | 4,000 |
| Aug 28, 2026 | 19.85 | 19.85 | 19.81 | 19.81 | -0.11 | -0.55% | 9,900 |
| Aug 27, 2026 | 19.91 | 19.93 | 19.91 | 19.92 | +0.04 | +0.20% | 900 |
| Aug 26, 2026 | 19.90 | 19.90 | 19.87 | 19.88 | -0.02 | -0.10% | 900 |
| Aug 25, 2026 | 19.91 | 19.94 | 19.90 | 19.90 | -0.01 | -0.05% | 1,700 |
| Aug 24, 2026 | 19.98 | 19.98 | 19.91 | 19.91 | +0.04 | +0.20% | 5,600 |
| Aug 21, 2026 | 19.83 | 19.92 | 19.83 | 19.87 | +0.06 | +0.30% | 8,000 |
| Aug 20, 2026 | 19.80 | 19.83 | 19.80 | 19.81 | +0.03 | +0.15% | 3,400 |
| Aug 19, 2026 | 19.77 | 19.80 | 19.77 | 19.78 | +0.02 | +0.10% | 4,600 |
| Aug 18, 2026 | 19.76 | 19.77 | 19.76 | 19.76 | -0.01 | -0.05% | 7,200 |
| Aug 17, 2026 | 19.81 | 19.81 | 19.75 | 19.77 | +0.02 | +0.10% | 1,900 |
| Aug 14, 2026 | 19.77 | 19.77 | 19.75 | 19.75 | 0.00 | 0.00% | 400 |
65 days, newest first. Daily bars as drawn on the CBTO chart; change is against the previous day's close. Open, high, low and volume are in the download and on a wider screen.