Calamos S&P 500 Structured Alt Protection Etf June (CPSU)

CPSU Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Apr 27, 2026	27.56	27.56	27.56	27.56	27.56	0.07%	-
Apr 24, 2026	27.54	27.54	27.54	27.54	27.54	0.07%	2
Apr 23, 2026	27.49	27.52	27.49	27.52	27.52	-0.04%	100
Apr 22, 2026	27.53	27.53	27.53	27.53	27.53	0.05%	-
Apr 21, 2026	27.48	27.52	27.48	27.52	27.52	-0.02%	151
Apr 20, 2026	27.52	27.52	27.52	27.52	27.52	-0.02%	1
Apr 17, 2026	27.53	27.53	27.53	27.53	27.53	0.11%	17
Apr 16, 2026	27.50	27.50	27.50	27.50	27.50	-0.02%	17
Apr 15, 2026	27.50	27.50	27.50	27.50	27.50	0.11%	20
Apr 14, 2026	27.47	27.47	27.47	27.47	27.47	0.13%	110
Apr 13, 2026	27.44	27.44	27.44	27.44	27.44	0.07%	-
Apr 10, 2026	27.38	27.42	27.37	27.42	27.42	0.05%	3,740
Apr 9, 2026	27.42	27.42	27.40	27.40	27.40	0.11%	119
Apr 8, 2026	27.45	27.45	27.37	27.37	27.37	0.43%	124
Apr 7, 2026	27.25	27.25	27.25	27.25	27.25	-0.01%	1
Apr 6, 2026	27.28	27.28	27.26	27.26	27.26	0.10%	200
Apr 2, 2026	27.23	27.23	27.23	27.23	27.23	0.01%	107
Apr 1, 2026	27.24	27.24	27.23	27.23	27.23	0.20%	139
Mar 31, 2026	27.17	27.17	27.17	27.17	27.17	0.66%	1
Mar 30, 2026	27.02	27.04	27.00	27.00	26.99	-0.02%	580
Mar 27, 2026	27.00	27.00	27.00	27.00	27.00	-0.44%	41
Mar 26, 2026	27.12	27.12	27.12	27.12	27.12	-0.29%	4
Mar 25, 2026	27.20	27.20	27.20	27.20	27.20	0.14%	128
Mar 24, 2026	27.14	27.16	27.14	27.16	27.16	-0.09%	246
Mar 23, 2026	27.19	27.19	27.19	27.19	27.19	0.30%	98
Mar 20, 2026	27.10	27.10	27.10	27.10	27.10	-0.28%	-
Mar 19, 2026	27.18	27.18	27.18	27.18	27.18	-0.04%	-
Mar 18, 2026	27.19	27.19	27.19	27.19	27.19	-0.22%	103
Mar 17, 2026	27.27	27.27	27.20	27.25	27.25	0.11%	310
Mar 16, 2026	27.22	27.22	27.22	27.22	27.22	0.22%	-
Mar 13, 2026	27.16	27.16	27.16	27.16	27.16	-0.09%	90
Mar 12, 2026	27.22	27.22	27.19	27.19	27.19	-0.20%	150
Mar 11, 2026	27.23	27.25	27.23	27.24	27.24	0.01%	250
Mar 10, 2026	27.34	27.34	27.24	27.24	27.24	-0.01%	2,317
Mar 9, 2026	27.14	27.25	27.14	27.24	27.24	0.15%	1,059
Mar 6, 2026	27.20	27.20	27.20	27.20	27.20	-0.17%	501
Mar 5, 2026	27.24	27.26	27.24	27.25	27.25	-0.07%	803
Mar 4, 2026	27.29	27.30	27.27	27.27	27.26	0.08%	7,543
Mar 3, 2026	27.24	27.24	27.24	27.24	27.24	-0.06%	204
Mar 2, 2026	27.26	27.26	27.26	27.26	27.26	-	1,831
Feb 27, 2026	27.26	27.26	27.26	27.26	27.26	-0.02%	52
Feb 26, 2026	27.22	27.31	27.22	27.27	27.27	-0.03%	3,523
Feb 25, 2026	27.28	27.28	27.28	27.28	27.28	0.11%	154
Feb 24, 2026	27.25	27.25	27.25	27.25	27.25	0.16%	123
Feb 23, 2026	27.20	27.20	27.20	27.20	27.20	-0.16%	165
Feb 20, 2026	27.25	27.25	27.25	27.25	27.25	0.13%	220
Feb 19, 2026	27.17	27.21	27.17	27.21	27.21	-0.04%	1,797
Feb 18, 2026	27.22	27.22	27.22	27.22	27.22	0.07%	200
Feb 17, 2026	27.21	27.23	27.20	27.20	27.20	0.05%	1,426
Feb 13, 2026	27.19	27.19	27.19	27.19	27.19	0.03%	356

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