Calamos S&P 500 Structured Alt Protection ETF - September (CPST) Historical ETF Prices

Calamos S&P 500 Structured Alt Protection ETF - September (CPST), daily historical prices. Prices in USD.
Date	Open	High	Low	Close		Volume
May 5, 2026	27.52	27.54	27.51	27.54	27.54	1,300
May 4, 2026	27.50	27.50	27.50	27.50	27.50	1,000
May 1, 2026	27.53	27.54	27.51	27.52	27.52	12,600
Apr 30, 2026	27.47	27.51	27.47	27.51	27.51	200
Apr 29, 2026	27.50	27.53	27.44	27.46	27.46	2,500
Apr 28, 2026	27.48	27.48	27.48	27.48	27.48	300
Apr 27, 2026	27.47	27.47	27.47	27.47	27.47	0
Apr 24, 2026	27.47	27.47	27.47	27.47	27.47	100
Apr 23, 2026	27.42	27.42	27.42	27.42	27.42	200
Apr 22, 2026	27.43	27.45	27.43	27.45	27.45	1,100
Apr 21, 2026	27.44	27.44	27.44	27.44	27.44	100
Apr 20, 2026	27.46	27.46	27.46	27.46	27.46	100
Apr 17, 2026	27.40	27.47	27.40	27.47	27.47	2,000
Apr 16, 2026	27.36	27.40	27.36	27.38	27.38	2,800
Apr 15, 2026	27.38	27.38	27.38	27.38	27.38	100
Apr 14, 2026	27.36	27.36	27.36	27.36	27.36	100
Apr 13, 2026	27.30	27.30	27.30	27.30	27.30	100
Apr 10, 2026	27.23	27.26	27.23	27.26	27.26	800
Apr 9, 2026	27.24	27.24	27.24	27.24	27.24	1,500
Apr 8, 2026	27.20	27.21	27.19	27.21	27.21	400
Apr 7, 2026	27.05	27.06	27.02	27.06	27.06	600
Apr 6, 2026	27.10	27.10	27.03	27.08	27.08	3,300
Apr 2, 2026	27.01	27.05	27.01	27.05	27.05	600
Apr 1, 2026	27.05	27.05	27.05	27.05	27.05	100
Mar 31, 2026	26.87	27.02	26.87	26.98	26.98	1,100

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