CPSL Historical Prices
Calamos Laddered S&P 500 Structured Alt Protection ETF · daily open, high, low, close & volume
Trading days
249
Period high
28.50
Period low
26.86
Period change
+5.34%
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Nov 13, 2026 | 28.32 | 28.43 | 28.32 | 28.40 | +0.04% | 90,336 |
| Nov 12, 2026 | 28.41 | 28.45 | 28.39 | 28.39 | -0.21% | 23,765 |
| Nov 11, 2026 | 28.42 | 28.45 | 28.42 | 28.45 | +0.21% | 34,010 |
| Nov 10, 2026 | 28.35 | 28.39 | 28.30 | 28.39 | -0.11% | 17,522 |
| Nov 9, 2026 | 28.27 | 28.50 | 28.27 | 28.42 | +0.64% | 26,173 |
| Nov 6, 2026 | 28.22 | 28.31 | 28.22 | 28.24 | +0.07% | 21,923 |
| Nov 5, 2026 | 28.45 | 28.46 | 28.22 | 28.22 | -0.81% | 27,458 |
| Nov 4, 2026 | 28.48 | 28.50 | 28.36 | 28.45 | +0.11% | 30,516 |
| Nov 3, 2026 | 28.42 | 28.42 | 28.38 | 28.42 | +0.19% | 70,044 |
| Nov 2, 2026 | 28.42 | 28.44 | 28.36 | 28.36 | -0.19% | 16,403 |
| Oct 30, 2026 | 28.44 | 28.44 | 28.36 | 28.42 | -0.25% | 62,451 |
| Oct 29, 2026 | 28.49 | 28.49 | 28.46 | 28.49 | -0.04% | 10,891 |
| Oct 28, 2026 | 28.46 | 28.50 | 28.44 | 28.50 | +0.11% | 12,091 |
| Oct 27, 2026 | 28.48 | 28.48 | 28.43 | 28.47 | +0.12% | 30,217 |
| Oct 26, 2026 | 28.41 | 28.45 | 28.39 | 28.43 | +0.05% | 25,970 |
| Oct 23, 2026 | 28.39 | 28.42 | 28.38 | 28.42 | +0.14% | 14,975 |
| Oct 22, 2026 | 28.44 | 28.44 | 28.38 | 28.38 | -0.32% | 19,281 |
| Oct 21, 2026 | 28.47 | 28.47 | 28.43 | 28.47 | +0.07% | 49,336 |
| Oct 20, 2026 | 28.45 | 28.45 | 28.40 | 28.45 | +0.07% | 45,526 |
| Oct 19, 2026 | 28.39 | 28.46 | 28.39 | 28.43 | +0.14% | 28,225 |
| Oct 16, 2026 | 28.48 | 28.48 | 28.38 | 28.39 | -0.21% | 23,031 |
| Oct 15, 2026 | 28.43 | 28.45 | 28.40 | 28.45 | +0.07% | 25,776 |
| Oct 14, 2026 | 28.47 | 28.47 | 28.38 | 28.43 | -0.11% | 19,107 |
| Oct 13, 2026 | 28.48 | 28.48 | 28.42 | 28.46 | -0.04% | 15,511 |
| Oct 12, 2026 | 28.46 | 28.47 | 28.42 | 28.47 | +0.10% | 9,856 |
| Oct 9, 2026 | 28.45 | 28.47 | 28.41 | 28.44 | +0.04% | 23,684 |
| Oct 8, 2026 | 28.40 | 28.43 | 28.40 | 28.43 | -0.04% | 10,101 |
| Oct 7, 2026 | 28.40 | 28.44 | 28.40 | 28.44 | +0.14% | 8,976 |
| Oct 6, 2026 | 28.44 | 28.45 | 28.40 | 28.40 | +0.11% | 10,515 |
| Oct 5, 2026 | 28.40 | 28.41 | 28.37 | 28.37 | +0.11% | 13,158 |
| Oct 2, 2026 | 28.32 | 28.38 | 28.32 | 28.34 | -0.04% | 9,699 |
| Oct 1, 2026 | 28.30 | 28.36 | 28.30 | 28.35 | +0.25% | 34,566 |
| Sep 30, 2026 | 28.28 | 28.35 | 28.28 | 28.28 | -0.04% | 63,896 |
| Sep 29, 2026 | 28.36 | 28.36 | 28.29 | 28.29 | -0.04% | 46,137 |
| Sep 28, 2026 | 28.32 | 28.34 | 28.29 | 28.30 | -0.16% | 70,745 |
| Sep 25, 2026 | 28.31 | 28.35 | 28.30 | 28.35 | +0.12% | 8,000 |
| Sep 24, 2026 | 28.30 | 28.33 | 28.28 | 28.31 | -0.03% | 16,937 |
| Sep 23, 2026 | 28.38 | 28.38 | 28.30 | 28.32 | -0.11% | 13,845 |
| Sep 22, 2026 | 28.28 | 28.36 | 28.28 | 28.35 | +0.04% | 18,647 |
| Sep 21, 2026 | 28.30 | 28.35 | 28.30 | 28.34 | +0.25% | 20,793 |
| Sep 18, 2026 | 28.27 | 28.32 | 28.21 | 28.27 | -0.04% | 22,306 |
| Sep 17, 2026 | 28.30 | 28.30 | 28.24 | 28.28 | +0.28% | 41,533 |
| Sep 16, 2026 | 28.25 | 28.25 | 28.18 | 28.20 | -0.16% | 8,479 |
| Sep 15, 2026 | 28.26 | 28.27 | 28.24 | 28.25 | -0.08% | 15,756 |
| Sep 14, 2026 | 28.23 | 28.28 | 28.23 | 28.27 | -0.04% | 34,073 |
| Sep 11, 2026 | 28.28 | 28.29 | 28.24 | 28.28 | +0.14% | 33,578 |
| Sep 10, 2026 | 28.22 | 28.27 | 28.20 | 28.24 | -0.07% | 9,251 |
| Sep 9, 2026 | 28.32 | 28.32 | 28.23 | 28.26 | +0.07% | 4,124 |
| Sep 8, 2026 | 28.40 | 28.40 | 28.24 | 28.24 | -0.25% | 9,883 |
| Sep 4, 2026 | 28.36 | 28.36 | 28.28 | 28.31 | -0.04% | 49,786 |
| Sep 3, 2026 | 28.29 | 28.34 | 28.22 | 28.32 | +0.22% | 112,743 |
| Sep 2, 2026 | 28.24 | 28.27 | 28.24 | 28.26 | -0.08% | 42,475 |
| Aug 31, 2026 | 28.22 | 28.28 | 28.22 | 28.28 | +0.18% | 41,390 |
| Aug 28, 2026 | 28.25 | 28.28 | 28.23 | 28.23 | -0.18% | 38,360 |
| Aug 27, 2026 | 28.27 | 28.28 | 28.24 | 28.28 | +0.12% | 12,448 |
| Aug 26, 2026 | 28.27 | 28.27 | 28.21 | 28.25 | -0.05% | 43,799 |
| Aug 25, 2026 | 28.29 | 28.29 | 28.21 | 28.26 | +0.11% | 63,472 |
| Aug 24, 2026 | 28.29 | 28.29 | 28.19 | 28.23 | -0.07% | 56,078 |
| Aug 21, 2026 | 28.22 | 28.25 | 28.22 | 28.25 | +0.21% | 75,142 |
| Aug 20, 2026 | 28.17 | 28.24 | 28.17 | 28.19 | -0.21% | 38,733 |
| Aug 19, 2026 | 28.24 | 28.25 | 28.21 | 28.25 | +0.04% | 47,551 |
| Aug 18, 2026 | 28.29 | 28.29 | 28.20 | 28.24 | +0.05% | 36,988 |
| Aug 17, 2026 | 28.23 | 28.24 | 28.21 | 28.22 | -0.05% | 9,989 |
| Aug 14, 2026 | 28.31 | 28.31 | 28.23 | 28.24 | -0.04% | 6,985 |
| Aug 13, 2026 | 28.28 | 28.28 | 28.21 | 28.25 | +0.04% | 34,772 |
| Aug 12, 2026 | 28.24 | 28.24 | 28.21 | 28.24 | +0.07% | 40,800 |
| Aug 11, 2026 | 28.18 | 28.23 | 28.18 | 28.22 | +0.00% | 50,413 |
| Aug 10, 2026 | 28.27 | 28.27 | 28.20 | 28.22 | +0.04% | 53,286 |
| Aug 7, 2026 | 28.20 | 28.22 | 28.20 | 28.21 | +0.06% | 72,404 |
| Aug 6, 2026 | 28.25 | 28.25 | 28.17 | 28.19 | -0.63% | 71,707 |
| Aug 5, 2026 | 28.22 | 28.37 | 28.18 | 28.37 | +0.57% | 79,297 |
| Aug 4, 2026 | 28.16 | 28.24 | 28.16 | 28.21 | +0.21% | 69,125 |
| Aug 3, 2026 | 28.13 | 28.15 | 28.10 | 28.15 | +0.22% | 64,032 |
| Jul 31, 2026 | 28.05 | 28.11 | 28.02 | 28.09 | +0.07% | 60,596 |
| Jul 30, 2026 | 28.03 | 28.24 | 28.01 | 28.07 | +0.18% | 70,025 |
| Jul 29, 2026 | 28.01 | 28.06 | 27.98 | 28.02 | -0.14% | 35,076 |
| Jul 28, 2026 | 28.02 | 28.06 | 27.98 | 28.06 | +0.07% | 56,729 |
| Jul 27, 2026 | 28.08 | 28.08 | 28.00 | 28.04 | +0.04% | 58,248 |
| Jul 24, 2026 | 28.02 | 28.08 | 27.99 | 28.03 | +0.11% | 65,266 |
| Jul 23, 2026 | 28.01 | 28.01 | 27.97 | 28.00 | -0.21% | 27,552 |
| Jul 22, 2026 | 27.97 | 28.08 | 27.97 | 28.06 | +0.00% | 59,219 |
| Jul 21, 2026 | 28.01 | 28.06 | 28.00 | 28.06 | +0.11% | 92,024 |
| Jul 20, 2026 | 28.07 | 28.07 | 28.01 | 28.03 | -0.04% | 48,167 |
| Jul 17, 2026 | 27.98 | 28.04 | 27.98 | 28.04 | +0.00% | 47,152 |
| Jul 16, 2026 | 28.07 | 28.07 | 28.03 | 28.04 | +0.07% | 12,667 |
| Jul 15, 2026 | 28.09 | 28.09 | 27.95 | 28.02 | -0.11% | 75,371 |
| Jul 14, 2026 | 28.05 | 28.07 | 28.00 | 28.05 | +0.11% | 25,787 |
| Jul 13, 2026 | 28.06 | 28.07 | 28.00 | 28.02 | -0.15% | 15,834 |
| Jul 10, 2026 | 28.04 | 28.06 | 28.02 | 28.06 | +0.10% | 40,225 |
| Jul 9, 2026 | 27.97 | 28.03 | 27.97 | 28.03 | +0.11% | 28,820 |
| Jul 8, 2026 | 27.99 | 28.00 | 27.94 | 28.00 | +0.00% | 48,715 |
| Jul 7, 2026 | 28.00 | 28.00 | 27.96 | 28.00 | -0.02% | 41,210 |
| Jul 6, 2026 | 27.98 | 28.01 | 27.96 | 28.01 | +0.06% | 34,531 |
| Jul 2, 2026 | 27.98 | 27.99 | 27.93 | 27.99 | +0.08% | 21,614 |
| Jul 1, 2026 | 27.90 | 28.15 | 27.90 | 27.97 | +0.17% | 49,660 |
| Jun 30, 2026 | 27.96 | 27.96 | 27.89 | 27.92 | -0.07% | 45,513 |
| Jun 29, 2026 | 27.95 | 27.98 | 27.88 | 27.94 | +0.18% | 82,286 |
| Jun 26, 2026 | 27.90 | 27.91 | 27.86 | 27.89 | +0.05% | 14,267 |
| Jun 25, 2026 | 27.89 | 27.90 | 27.85 | 27.88 | +0.09% | 25,831 |
| Jun 24, 2026 | 27.93 | 27.93 | 27.85 | 27.85 | -0.14% | 17,329 |
| Jun 23, 2026 | 27.91 | 27.91 | 27.88 | 27.89 | -0.04% | 4,362 |
| Jun 22, 2026 | 27.91 | 27.97 | 27.90 | 27.90 | -0.15% | 14,559 |
| Jun 18, 2026 | 27.95 | 27.96 | 27.92 | 27.94 | +0.11% | 26,456 |
| Jun 17, 2026 | 27.97 | 27.97 | 27.90 | 27.91 | -0.21% | 11,061 |
| Jun 16, 2026 | 27.96 | 28.00 | 27.93 | 27.97 | +0.04% | 36,521 |
| Jun 15, 2026 | 27.96 | 27.96 | 27.92 | 27.96 | +0.22% | 14,050 |
| Jun 12, 2026 | 27.82 | 27.98 | 27.82 | 27.90 | +0.12% | 22,274 |
| Jun 11, 2026 | 27.85 | 27.89 | 27.81 | 27.86 | +0.12% | 18,315 |
| Jun 10, 2026 | 27.85 | 27.90 | 27.80 | 27.83 | -0.04% | 12,674 |
| Jun 9, 2026 | 27.85 | 27.88 | 27.74 | 27.84 | +0.00% | 28,590 |
| Jun 8, 2026 | 27.87 | 27.89 | 27.80 | 27.84 | -0.12% | 74,212 |
| Jun 5, 2026 | 27.88 | 27.95 | 27.86 | 27.87 | -0.27% | 19,639 |
| Jun 4, 2026 | 27.95 | 27.95 | 27.91 | 27.95 | +0.04% | 31,464 |
| Jun 3, 2026 | 27.96 | 27.96 | 27.92 | 27.94 | -0.04% | 28,989 |
| Jun 2, 2026 | 27.93 | 27.95 | 27.93 | 27.95 | +0.04% | 21,686 |
| Jun 1, 2026 | 27.92 | 27.94 | 27.90 | 27.94 | +0.07% | 87,789 |
| May 29, 2026 | 27.89 | 27.94 | 27.89 | 27.92 | +0.14% | 22,004 |
| May 28, 2026 | 27.93 | 27.93 | 27.87 | 27.88 | -0.01% | 17,170 |
| May 27, 2026 | 27.90 | 27.91 | 27.87 | 27.88 | -0.00% | 12,717 |
| May 26, 2026 | 27.90 | 27.90 | 27.88 | 27.89 | +0.08% | 28,159 |
| May 22, 2026 | 27.89 | 27.89 | 27.85 | 27.86 | -0.03% | 24,843 |
| May 21, 2026 | 27.80 | 27.87 | 27.80 | 27.87 | +0.14% | 9,250 |
| May 20, 2026 | 27.81 | 27.84 | 27.81 | 27.83 | +0.10% | 4,978 |
| May 19, 2026 | 27.77 | 27.83 | 27.77 | 27.80 | -0.10% | 16,298 |
| May 18, 2026 | 27.87 | 27.87 | 27.80 | 27.83 | +0.06% | 11,721 |
| May 15, 2026 | 27.81 | 27.84 | 27.81 | 27.81 | -0.17% | 1,627 |
| May 14, 2026 | 27.84 | 27.86 | 27.82 | 27.86 | +0.17% | 15,931 |
| May 13, 2026 | 27.80 | 27.83 | 27.77 | 27.81 | +0.03% | 13,777 |
| May 12, 2026 | 27.81 | 27.82 | 27.77 | 27.80 | -0.06% | 4,503 |
| May 11, 2026 | 27.83 | 27.83 | 27.81 | 27.82 | +0.07% | 8,712 |
| May 8, 2026 | 27.82 | 27.82 | 27.79 | 27.80 | +0.08% | 10,134 |
| May 7, 2026 | 27.81 | 27.81 | 27.77 | 27.78 | +0.03% | 14,740 |
| May 6, 2026 | 27.73 | 27.80 | 27.73 | 27.77 | +0.08% | 13,143 |
| May 5, 2026 | 27.76 | 27.77 | 27.73 | 27.75 | +0.10% | 14,677 |
| May 4, 2026 | 27.76 | 27.76 | 27.71 | 27.72 | +0.04% | 32,985 |
| May 1, 2026 | 27.78 | 27.78 | 27.71 | 27.71 | +0.04% | 27,303 |
| Apr 30, 2026 | 27.69 | 27.72 | 27.68 | 27.70 | +0.09% | 65,627 |
| Apr 29, 2026 | 27.70 | 27.70 | 27.66 | 27.68 | -0.01% | 12,261 |
| Apr 28, 2026 | 27.66 | 27.68 | 27.64 | 27.68 | +0.03% | 7,176 |
| Apr 27, 2026 | 27.68 | 27.68 | 27.65 | 27.67 | -0.04% | 29,373 |
| Apr 24, 2026 | 27.64 | 27.70 | 27.64 | 27.68 | +0.18% | 4,968 |
| Apr 23, 2026 | 27.66 | 27.68 | 27.62 | 27.63 | -0.14% | 31,505 |
| Apr 22, 2026 | 27.70 | 27.70 | 27.65 | 27.67 | +0.07% | 9,722 |
| Apr 21, 2026 | 27.68 | 27.68 | 27.63 | 27.65 | -0.07% | 9,955 |
| Apr 20, 2026 | 27.66 | 27.67 | 27.63 | 27.67 | +0.07% | 21,926 |
| Apr 17, 2026 | 27.59 | 27.67 | 27.59 | 27.65 | +0.07% | 17,194 |
| Apr 16, 2026 | 27.64 | 27.64 | 27.59 | 27.63 | +0.07% | 13,783 |
| Apr 15, 2026 | 27.62 | 27.62 | 27.57 | 27.61 | +0.18% | 9,670 |
| Apr 14, 2026 | 27.55 | 27.60 | 27.50 | 27.56 | +0.04% | 104,217 |
| Apr 13, 2026 | 27.50 | 27.55 | 27.47 | 27.55 | +0.26% | 13,157 |
| Apr 10, 2026 | 27.54 | 27.54 | 27.46 | 27.48 | -0.08% | 8,030 |
| Apr 9, 2026 | 27.41 | 27.50 | 27.41 | 27.50 | +0.11% | 18,667 |
| Apr 8, 2026 | 27.49 | 27.49 | 27.43 | 27.47 | +0.57% | 19,279 |
| Apr 7, 2026 | 27.29 | 27.31 | 27.27 | 27.31 | +0.09% | 11,477 |
| Apr 6, 2026 | 27.30 | 27.32 | 27.28 | 27.29 | +0.03% | 29,933 |
| Apr 2, 2026 | 27.19 | 27.28 | 27.19 | 27.28 | +0.08% | 15,189 |
| Apr 1, 2026 | 27.30 | 27.30 | 27.25 | 27.26 | +0.10% | 6,419 |
| Mar 31, 2026 | 27.19 | 27.23 | 27.16 | 27.23 | +0.43% | 26,313 |
| Mar 30, 2026 | 27.17 | 27.17 | 27.09 | 27.12 | -0.09% | 19,382 |
| Mar 27, 2026 | 27.18 | 27.18 | 27.13 | 27.14 | -0.29% | 17,241 |
| Mar 26, 2026 | 27.26 | 27.26 | 27.19 | 27.22 | -0.26% | 20,190 |
| Mar 25, 2026 | 27.28 | 27.30 | 27.23 | 27.29 | +0.16% | 15,750 |
| Mar 24, 2026 | 27.23 | 27.27 | 27.21 | 27.25 | -0.16% | 12,144 |
| Mar 23, 2026 | 27.25 | 27.32 | 27.25 | 27.29 | +0.35% | 22,189 |
| Mar 20, 2026 | 27.30 | 27.31 | 27.18 | 27.19 | -0.26% | 9,386 |
| Mar 19, 2026 | 27.21 | 27.30 | 27.21 | 27.26 | -0.17% | 34,518 |
| Mar 18, 2026 | 27.32 | 27.35 | 27.27 | 27.31 | -0.08% | 12,179 |
| Mar 17, 2026 | 27.35 | 27.36 | 27.33 | 27.33 | +0.04% | 15,836 |
| Mar 16, 2026 | 27.34 | 27.34 | 27.28 | 27.32 | +0.33% | 10,136 |
| Mar 13, 2026 | 27.31 | 27.31 | 27.23 | 27.23 | -0.29% | 4,765 |
| Mar 12, 2026 | 27.33 | 27.33 | 27.30 | 27.31 | -0.26% | 4,105 |
| Mar 11, 2026 | 27.33 | 27.38 | 27.33 | 27.38 | +0.00% | 8,464 |
| Mar 10, 2026 | 27.37 | 27.40 | 27.35 | 27.38 | +0.07% | 14,466 |
| Mar 9, 2026 | 27.30 | 27.36 | 27.26 | 27.36 | +0.07% | 16,605 |
| Mar 6, 2026 | 27.34 | 27.44 | 27.33 | 27.34 | -0.04% | 14,496 |
| Mar 5, 2026 | 27.37 | 27.41 | 27.34 | 27.35 | -0.07% | 38,152 |
| Mar 4, 2026 | 27.35 | 27.42 | 27.35 | 27.37 | -0.11% | 5,934 |
| Mar 3, 2026 | 27.26 | 27.40 | 27.26 | 27.40 | -0.04% | 80,285 |
| Mar 2, 2026 | 27.33 | 27.43 | 27.33 | 27.41 | +0.04% | 12,369 |
| Feb 27, 2026 | 27.43 | 27.43 | 27.36 | 27.40 | -0.11% | 12,861 |
| Feb 26, 2026 | 27.46 | 27.46 | 27.39 | 27.43 | -0.04% | 17,655 |
| Feb 25, 2026 | 27.43 | 27.44 | 27.40 | 27.44 | +0.11% | 15,432 |
| Feb 24, 2026 | 27.36 | 27.41 | 27.36 | 27.41 | +0.20% | 23,523 |
| Feb 23, 2026 | 27.38 | 27.38 | 27.35 | 27.36 | -0.23% | 13,286 |
| Feb 20, 2026 | 27.40 | 27.42 | 27.38 | 27.42 | +0.11% | 9,086 |
| Feb 19, 2026 | 27.38 | 27.39 | 27.34 | 27.39 | -0.04% | 26,760 |
| Feb 18, 2026 | 27.33 | 27.40 | 27.33 | 27.40 | +0.11% | 13,308 |
| Feb 17, 2026 | 27.29 | 27.37 | 27.29 | 27.37 | +0.12% | 39,827 |
| Feb 13, 2026 | 27.35 | 27.38 | 27.32 | 27.34 | -0.04% | 9,213 |
| Feb 12, 2026 | 27.41 | 27.41 | 27.33 | 27.35 | -0.18% | 8,534 |
| Feb 11, 2026 | 27.38 | 27.40 | 27.38 | 27.40 | -0.04% | 7,819 |
| Feb 10, 2026 | 27.36 | 27.42 | 27.36 | 27.41 | +0.08% | 19,291 |
| Feb 9, 2026 | 27.39 | 27.41 | 27.38 | 27.39 | +0.18% | 9,341 |
| Feb 6, 2026 | 27.34 | 27.37 | 27.32 | 27.34 | +0.11% | 22,265 |
| Feb 5, 2026 | 27.32 | 27.33 | 27.26 | 27.31 | -0.18% | 34,477 |
| Feb 4, 2026 | 27.34 | 27.36 | 27.31 | 27.36 | -0.03% | 67,926 |
| Feb 3, 2026 | 27.39 | 27.39 | 27.34 | 27.37 | -0.01% | 33,164 |
| Feb 2, 2026 | 27.32 | 27.38 | 27.32 | 27.37 | +0.15% | 308,806 |
| Jan 30, 2026 | 27.27 | 27.38 | 27.27 | 27.33 | -0.18% | 8,770 |
| Jan 29, 2026 | 27.40 | 27.40 | 27.33 | 27.38 | +0.06% | 12,823 |
| Jan 28, 2026 | 27.37 | 27.37 | 27.35 | 27.36 | +0.08% | 4,165 |
| Jan 27, 2026 | 27.31 | 27.37 | 27.31 | 27.34 | -0.11% | 21,199 |
| Jan 26, 2026 | 27.35 | 27.37 | 27.33 | 27.37 | +0.07% | 17,492 |
| Jan 23, 2026 | 27.31 | 27.35 | 27.31 | 27.35 | +0.04% | 7,351 |
| Jan 22, 2026 | 27.34 | 27.34 | 27.29 | 27.34 | +0.15% | 42,889 |
| Jan 21, 2026 | 27.29 | 27.32 | 27.26 | 27.30 | +0.10% | 9,424 |
| Jan 20, 2026 | 27.30 | 27.30 | 27.23 | 27.27 | -0.26% | 57,892 |
| Jan 16, 2026 | 27.35 | 27.35 | 27.31 | 27.34 | +0.15% | 25,611 |
| Jan 15, 2026 | 27.30 | 27.34 | 27.30 | 27.30 | -0.11% | 24,512 |
| Jan 14, 2026 | 27.33 | 27.34 | 27.29 | 27.33 | +0.10% | 26,196 |
| Jan 13, 2026 | 27.31 | 27.33 | 27.29 | 27.30 | -0.01% | 46,948 |
| Jan 12, 2026 | 27.26 | 27.34 | 27.26 | 27.30 | -0.09% | 19,932 |
| Jan 9, 2026 | 27.32 | 27.33 | 27.28 | 27.33 | +0.22% | 24,727 |
| Jan 8, 2026 | 27.29 | 27.30 | 27.25 | 27.27 | +0.04% | 51,555 |
| Jan 7, 2026 | 27.32 | 27.32 | 27.26 | 27.26 | +0.00% | 29,207 |
| Jan 6, 2026 | 27.30 | 27.30 | 27.26 | 27.26 | -0.11% | 29,780 |
| Jan 5, 2026 | 27.30 | 27.30 | 27.26 | 27.29 | +0.12% | 20,281 |
| Jan 2, 2026 | 27.28 | 27.29 | 27.24 | 27.26 | +0.19% | 24,879 |
| Dec 31, 2025 | 27.21 | 27.26 | 27.20 | 27.20 | -0.24% | 48,491 |
| Dec 30, 2025 | 27.27 | 27.27 | 27.25 | 27.27 | +0.00% | 14,712 |
| Dec 29, 2025 | 27.26 | 27.27 | 27.23 | 27.27 | +0.07% | 32,733 |
| Dec 26, 2025 | 27.27 | 27.27 | 27.23 | 27.25 | -0.04% | 6,330 |
| Dec 24, 2025 | 27.25 | 27.26 | 27.21 | 27.26 | +0.07% | 11,453 |
| Dec 23, 2025 | 27.19 | 27.24 | 27.19 | 27.24 | +0.04% | 12,718 |
| Dec 22, 2025 | 27.16 | 27.23 | 27.16 | 27.23 | +0.12% | 8,804 |
| Dec 19, 2025 | 27.16 | 27.20 | 27.16 | 27.20 | +0.14% | 12,414 |
| Dec 18, 2025 | 27.17 | 27.17 | 27.13 | 27.16 | +0.20% | 21,678 |
| Dec 17, 2025 | 27.14 | 27.16 | 27.11 | 27.11 | -0.24% | 10,950 |
| Dec 16, 2025 | 27.11 | 27.17 | 27.11 | 27.17 | -0.04% | 58,572 |
| Dec 15, 2025 | 27.20 | 27.20 | 27.14 | 27.18 | +0.04% | 17,990 |
| Dec 12, 2025 | 27.13 | 27.17 | 27.13 | 27.17 | +0.02% | 23,707 |
| Dec 11, 2025 | 27.14 | 27.18 | 27.11 | 27.16 | -0.00% | 11,356 |
| Dec 10, 2025 | 27.16 | 27.19 | 27.10 | 27.17 | +0.13% | 12,076 |
| Dec 9, 2025 | 27.08 | 27.16 | 27.08 | 27.13 | -0.04% | 10,724 |
| Dec 8, 2025 | 27.17 | 27.17 | 27.10 | 27.14 | -0.07% | 22,298 |
| Dec 5, 2025 | 27.17 | 27.17 | 27.13 | 27.16 | +0.04% | 32,971 |
| Dec 4, 2025 | 27.10 | 27.15 | 27.10 | 27.15 | +0.10% | 6,890 |
| Dec 3, 2025 | 27.13 | 27.14 | 27.09 | 27.12 | +0.06% | 15,387 |
| Dec 2, 2025 | 27.10 | 27.12 | 27.08 | 27.11 | +0.08% | 6,920 |
| Dec 1, 2025 | 27.10 | 27.12 | 27.08 | 27.08 | -0.13% | 10,307 |
| Nov 28, 2025 | 27.13 | 27.13 | 27.06 | 27.12 | +0.18% | 5,549 |
| Nov 26, 2025 | 27.09 | 27.11 | 27.04 | 27.07 | +0.08% | 24,429 |
| Nov 25, 2025 | 27.03 | 27.07 | 26.99 | 27.05 | +0.15% | 5,552 |
| Nov 24, 2025 | 26.99 | 27.04 | 26.98 | 27.01 | +0.30% | 19,209 |
| Nov 21, 2025 | 26.86 | 26.97 | 26.86 | 26.93 | +0.22% | 14,082 |
| Nov 20, 2025 | 26.96 | 27.03 | 26.87 | 26.87 | -0.24% | 43,784 |
| Nov 19, 2025 | 26.95 | 26.98 | 26.90 | 26.94 | -0.05% | 10,076 |
| Nov 18, 2025 | 26.96 | 26.97 | 26.91 | 26.95 | -0.04% | 12,273 |
| Nov 17, 2025 | 27.02 | 27.02 | 26.94 | 26.96 | -0.11% | 10,303 |
Daily open, high, low, close and volume for Calamos Laddered S&P 500 Structured Alt Protection ETF (CPSL). Showing 249 trading days. Unadjusted prices.