Calamos S&P 500 Structured Alt Protection ETF - October (CPSO) Historical ETF Prices

Calamos S&P 500 Structured Alt Protection ETF - October (CPSO), daily historical prices. Prices in USD.
Date	Open	High	Low	Close		Volume
Sep 28, 2026	28.31	28.36	28.30	28.32	28.32	3,800
Sep 25, 2026	28.28	28.32	28.28	28.32	28.32	1,200
Sep 24, 2026	28.31	28.31	28.31	28.31	28.31	200
Sep 23, 2026	28.32	28.32	28.32	28.32	28.32	100
Sep 22, 2026	28.30	28.30	28.30	28.30	28.30	100
Sep 21, 2026	28.30	28.30	28.30	28.30	28.30	100
Sep 18, 2026	28.30	28.30	28.29	28.29	28.29	500
Sep 17, 2026	28.24	28.26	28.24	28.26	28.26	200
Sep 16, 2026	28.28	28.28	28.28	28.28	28.28	600
Sep 15, 2026	28.24	28.24	28.24	28.24	28.24	100
Sep 14, 2026	28.28	28.28	28.25	28.25	28.25	600
Sep 11, 2026	28.25	28.25	28.25	28.25	28.25	100
Sep 10, 2026	28.24	28.27	28.24	28.24	28.24	1,600
Sep 9, 2026	28.24	28.24	28.24	28.24	28.24	700
Sep 8, 2026	28.25	28.25	28.25	28.25	28.25	100
Sep 4, 2026	28.25	28.25	28.25	28.25	28.25	200
Sep 3, 2026	28.19	28.26	28.18	28.24	28.24	1,200
Sep 2, 2026	28.22	28.22	28.22	28.22	28.22	100
Sep 1, 2026	28.21	28.21	28.20	28.20	28.20	300
Aug 31, 2026	28.25	28.25	28.20	28.21	28.21	5,500
Aug 28, 2026	28.21	28.21	28.21	28.21	28.21	200
Aug 27, 2026	28.20	28.20	28.20	28.20	28.20	200
Aug 26, 2026	28.19	28.19	28.19	28.19	28.19	100
Aug 25, 2026	28.18	28.18	28.15	28.17	28.17	900
Aug 24, 2026	28.15	28.16	28.15	28.16	28.16	4,000

Historical stock data.