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
Jun 10, 2026	27.66	27.70	27.62	27.66	27.66	11,000
Jun 9, 2026	27.70	27.70	27.70	27.70	27.70	100
Jun 8, 2026	27.69	27.72	27.69	27.72	27.72	300
Jun 5, 2026	27.72	27.75	27.70	27.70	27.70	1,300
Jun 4, 2026	27.75	27.75	27.75	27.75	27.75	100
Jun 3, 2026	27.75	27.75	27.75	27.75	27.75	800
Jun 2, 2026	27.74	27.75	27.74	27.75	27.75	300
Jun 1, 2026	27.73	27.73	27.73	27.73	27.73	100
May 29, 2026	27.72	27.72	27.72	27.72	27.72	100
May 28, 2026	27.68	27.72	27.68	27.72	27.72	1,100
May 27, 2026	27.70	27.70	27.70	27.70	27.70	100
May 26, 2026	27.70	27.70	27.70	27.70	27.70	100
May 22, 2026	27.67	27.67	27.67	27.67	27.67	200
May 21, 2026	27.67	27.67	27.67	27.67	27.67	100
May 20, 2026	27.61	27.65	27.61	27.65	27.65	700
May 19, 2026	27.66	27.66	27.63	27.63	27.63	800
May 18, 2026	27.61	27.63	27.60	27.63	27.63	5,500
May 15, 2026	27.61	27.64	27.61	27.64	27.64	700
May 14, 2026	27.66	27.66	27.66	27.66	27.66	300
May 13, 2026	27.64	27.64	27.64	27.64	27.64	100
May 12, 2026	27.57	27.62	27.56	27.62	27.62	800
May 11, 2026	27.07	27.59	27.07	27.59	27.59	7,600
May 8, 2026	27.57	27.58	27.57	27.58	27.58	400
May 7, 2026	27.56	27.56	27.56	27.56	27.56	11,100
May 6, 2026	27.56	27.58	27.56	27.58	27.58	1,000

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