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
Feb 23, 2026	27.17	27.17	27.16	27.16	27.16	500
Feb 20, 2026	27.23	27.23	27.23	27.23	27.23	200
Feb 19, 2026	27.19	27.19	27.19	27.19	27.19	200
Feb 18, 2026	27.18	27.24	27.17	27.21	27.21	5,500
Feb 17, 2026	27.21	27.22	27.12	27.17	27.17	4,700
Feb 13, 2026	27.17	27.17	27.17	27.17	27.17	500
Feb 12, 2026	27.16	27.16	27.16	27.16	27.16	500
Feb 11, 2026	27.25	27.27	27.23	27.23	27.23	5,000
Feb 10, 2026	27.23	27.23	27.23	27.23	27.23	1,000
Feb 9, 2026	27.27	27.28	27.24	27.24	27.24	2,600
Feb 6, 2026	27.18	27.22	27.18	27.22	27.22	1,600
Feb 5, 2026	27.10	27.15	27.10	27.12	27.12	2,800
Feb 4, 2026	27.14	27.20	27.12	27.15	27.15	2,900
Feb 3, 2026	27.17	27.18	27.14	27.18	27.18	800
Feb 2, 2026	27.19	27.25	27.19	27.20	27.20	700
Jan 30, 2026	27.20	27.20	27.20	27.20	27.20	100
Jan 29, 2026	27.12	27.21	27.12	27.20	27.20	6,100
Jan 28, 2026	27.25	27.25	27.21	27.23	27.23	1,500
Jan 27, 2026	27.17	27.22	27.17	27.22	27.22	3,900
Jan 26, 2026	27.15	27.17	27.15	27.17	27.17	3,200
Jan 23, 2026	27.16	27.21	27.16	27.17	27.17	1,100
Jan 22, 2026	27.13	27.17	27.12	27.17	27.17	11,400
Jan 21, 2026	27.14	27.14	27.14	27.14	27.14	100
Jan 20, 2026	27.16	27.16	27.09	27.09	27.09	300
Jan 16, 2026	27.15	27.18	27.15	27.16	27.16	700

Historical stock data.