Calamos Russell 2000 Structured Alt Protection ETF - October (CPRO)

CPRO Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Mar 11, 2026	27.19	27.19	27.18	27.18	27.18	-0.17%	138
Mar 10, 2026	27.24	27.24	27.23	27.23	27.23	-0.03%	104
Mar 9, 2026	27.06	27.24	27.06	27.24	27.24	0.18%	2,187
Mar 6, 2026	27.14	27.19	27.13	27.19	27.19	-0.19%	3,775
Mar 5, 2026	27.25	27.25	27.24	27.24	27.24	-0.33%	800
Mar 4, 2026	27.37	27.37	27.33	27.33	27.33	0.05%	5,975
Mar 3, 2026	27.24	27.34	27.24	27.32	27.31	-0.29%	27,017
Mar 2, 2026	27.33	27.39	27.33	27.39	27.39	0.14%	3,881
Feb 27, 2026	27.32	27.36	27.32	27.36	27.35	-0.24%	702
Feb 26, 2026	27.35	27.42	27.35	27.42	27.42	0.09%	1,336
Feb 25, 2026	27.32	27.40	27.32	27.40	27.39	0.12%	2,304
Feb 24, 2026	27.37	27.37	27.33	27.36	27.36	0.19%	580
Feb 23, 2026	27.28	27.39	27.28	27.31	27.31	-0.27%	8,890
Feb 20, 2026	27.32	27.38	27.32	27.38	27.38	0.03%	1,882
Feb 19, 2026	27.31	27.38	27.31	27.38	27.38	0.02%	127
Feb 18, 2026	27.36	27.37	27.36	27.37	27.37	0.22%	800
Feb 17, 2026	27.27	27.31	27.27	27.31	27.31	-0.11%	1,833
Feb 13, 2026	27.34	27.34	27.33	27.34	27.34	0.21%	200
Feb 12, 2026	27.36	27.36	27.23	27.28	27.28	-0.14%	2,730
Feb 11, 2026	27.33	27.33	27.32	27.32	27.32	-0.11%	317
Feb 10, 2026	27.39	27.39	27.35	27.35	27.35	-0.16%	3,674
Feb 9, 2026	27.34	27.39	27.34	27.39	27.39	0.12%	1,311
Feb 6, 2026	27.27	27.36	27.27	27.36	27.36	0.59%	202
Feb 5, 2026	27.13	27.25	27.13	27.20	27.20	-0.15%	10,507
Feb 4, 2026	27.22	27.28	27.22	27.24	27.24	-0.23%	5,608
Feb 3, 2026	27.29	27.30	27.22	27.30	27.30	0.16%	2,656
Feb 2, 2026	27.28	27.29	27.26	27.26	27.26	0.02%	1,459
Jan 30, 2026	27.22	27.26	27.22	27.26	27.26	-0.18%	831
Jan 29, 2026	27.22	27.32	27.22	27.31	27.31	-	211
Jan 28, 2026	27.32	27.32	27.31	27.31	27.30	-0.07%	378
Jan 27, 2026	27.27	27.33	27.26	27.33	27.32	0.07%	4,515
Jan 26, 2026	27.30	27.35	27.28	27.31	27.31	-0.05%	4,523
Jan 23, 2026	27.31	27.32	27.31	27.32	27.32	-0.22%	1,047
Jan 22, 2026	27.43	27.43	27.38	27.38	27.38	0.11%	104
Jan 21, 2026	27.29	27.35	27.29	27.35	27.35	0.27%	2,356
Jan 20, 2026	27.30	27.30	27.25	27.28	27.28	-0.16%	1,292
Jan 16, 2026	27.28	27.32	27.28	27.32	27.32	0.02%	897
Jan 15, 2026	27.29	27.33	27.29	27.32	27.31	0.35%	7,267
Jan 14, 2026	27.11	27.25	27.11	27.22	27.22	-0.07%	18,602
Jan 13, 2026	27.24	27.24	27.22	27.24	27.24	-	1,942
Jan 12, 2026	27.19	27.27	27.19	27.24	27.24	0.07%	1,969
Jan 9, 2026	27.22	27.25	27.19	27.22	27.22	0.13%	9,420
Jan 8, 2026	27.17	27.18	27.14	27.18	27.18	0.16%	2,370
Jan 7, 2026	27.08	27.14	27.08	27.14	27.14	0.02%	124
Jan 6, 2026	27.08	27.14	27.08	27.14	27.13	0.18%	7,687
Jan 5, 2026	27.11	27.11	27.05	27.09	27.08	0.22%	6,089
Jan 2, 2026	27.03	27.03	26.99	27.03	27.03	0.24%	6,231
Dec 31, 2025	27.04	27.04	26.92	26.96	26.96	-0.14%	6,747
Dec 30, 2025	26.99	27.00	26.99	27.00	27.00	-0.08%	459
Dec 29, 2025	27.00	27.02	27.00	27.02	27.02	-0.06%	545

Stock Analysis Pro

Upgrade now for unlimited access to all data and tools.

Market Newsletter

Get a daily email with the top market news in bullet point format.