CPSN Historical Prices

NYSEARCA: CPSNETFUSD

28.30+0.02 (+0.07%)

At close: Oct 9, 3:25 PM ET · Delayed 15 min

CPSN price history

The price history for Calamos S&P 500 Structured Alt Protection (CPSN) on this page begins on October 28, 2024, when the stock closed at $25.09; it most recently closed at $28.30 on October 5, 2026. The highest price in this record is $28.32, reached on October 5, 2026, and the stock is trading near that level today. In the last 12 months alone, CPSN has gained 6.3%.

Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.

Summary generated from market data by MetaCap's automated system. Methodology

CPSN returns

1 week

+0.16%

1 month

+0.73%

3 months

+1.80%

6 months

+4.64%

Year to date

+5.15%

1 year

+6.25%

CPSN price return, excluding dividends.

CPSN annual returns

Calendar-year price returns
Year	First close	Year-end close	High	Low	Return
2026	26.99	28.30	28.32	26.64	+5.09%
2025	25.30	26.93	26.97	24.70	+6.11%
2024*	25.09	25.38	25.47	25.06	+1.14%

CPSN daily prices (past year)

Daily open, high, low, close and volume
Date	Open	High	Low	Close	Change	Volume
Oct 9, 2026	28.28	28.30	28.28	28.30	+0.07%	365
Oct 8, 2026	28.32	28.32	28.26	28.28	-0.04%	1.76K
Oct 6, 2026	28.29	28.29	28.29	28.29	+0.02%	100
Oct 5, 2026	28.29	28.32	28.28	28.28	+0.10%	500
Oct 2, 2026	28.28	28.29	28.25	28.25	+0.16%	1.10K
Oct 1, 2026	28.21	28.21	28.21	28.21	-0.05%	100
Sep 30, 2026	28.20	28.22	28.20	28.22	+0.04%	500
Sep 29, 2026	28.21	28.21	28.21	28.21	+0.07%	100
Sep 28, 2026	28.22	28.22	28.19	28.19	-0.11%	300
Sep 25, 2026	28.18	28.26	28.18	28.22	+0.06%	2.30K
Sep 24, 2026	28.20	28.21	28.20	28.21	+0.09%	500
Sep 23, 2026	28.18	28.18	28.18	28.18	-0.09%	100
Sep 22, 2026	28.21	28.21	28.21	28.21	+0.02%	100
Sep 21, 2026	28.22	28.25	28.16	28.20	+0.12%	9.50K
Sep 18, 2026	28.17	28.17	28.17	28.17	+0.07%	100
Sep 17, 2026	28.14	28.15	28.14	28.15	+0.25%	200
Sep 16, 2026	28.09	28.12	28.07	28.07	-0.04%	2.70K
Sep 15, 2026	28.09	28.09	28.09	28.09	-0.09%	400
Sep 14, 2026	28.12	28.14	28.11	28.11	-0.02%	1.00K
Sep 11, 2026	28.14	28.17	28.12	28.12	+0.16%	2.60K
Sep 10, 2026	28.07	28.07	28.07	28.07	-0.07%	100
Sep 9, 2026	28.09	28.09	28.09	28.09	-0.05%	100
Sep 8, 2026	28.11	28.11	28.10	28.10	-0.09%	200
Sep 4, 2026	28.13	28.13	28.13	28.13	+0.13%	200
Sep 3, 2026	28.11	28.14	28.09	28.09	+0.08%	2.90K
Sep 2, 2026	28.07	28.07	28.07	28.07	+0.04%	100
Sep 1, 2026	28.03	28.10	28.03	28.06	-0.04%	2.90K
Aug 31, 2026	28.04	28.11	28.04	28.07	+0.02%	2.70K
Aug 28, 2026	28.07	28.07	28.07	28.07	-0.05%	200
Aug 27, 2026	28.04	28.08	28.04	28.08	+0.16%	400
Aug 26, 2026	28.01	28.04	28.01	28.04	0.00%	2.00K
Aug 25, 2026	28.08	28.09	28.04	28.04	0.00%	900
Aug 24, 2026	27.96	28.04	27.96	28.04	+0.10%	500
Aug 21, 2026	28.02	28.03	28.01	28.01	+0.09%	1.20K
Aug 20, 2026	28.01	28.02	27.97	27.98	-0.08%	2.20K
Aug 19, 2026	28.02	28.03	28.00	28.00	+0.01%	1.10K
Aug 18, 2026	28.00	28.00	28.00	28.00	-0.05%	100
Aug 17, 2026	28.10	28.10	28.00	28.01	-0.09%	2.00K
Aug 14, 2026	28.04	28.04	28.04	28.04	-0.01%	100
Aug 13, 2026	27.98	28.04	27.98	28.04	+0.12%	200
Aug 12, 2026	28.01	28.01	28.01	28.01	+0.16%	100
Aug 11, 2026	28.00	28.00	27.97	27.97	-0.02%	1.80K
Aug 10, 2026	27.96	27.97	27.96	27.97	0.00%	700
Aug 7, 2026	27.97	27.97	27.97	27.97	+0.04%	100
Aug 6, 2026	27.93	27.96	27.92	27.96	+0.02%	37.40K
Aug 5, 2026	27.94	27.97	27.92	27.96	+0.04%	16.00K
Aug 4, 2026	27.94	27.96	27.94	27.94	+0.19%	900
Aug 3, 2026	27.86	27.90	27.86	27.89	+0.22%	2.90K
Jul 31, 2026	27.79	27.83	27.79	27.83	+0.20%	1.90K
Jul 30, 2026	27.76	27.78	27.67	27.78	+0.38%	10.10K
Jul 29, 2026	27.74	27.77	27.67	27.67	-0.36%	6.50K
Jul 28, 2026	27.76	27.79	27.76	27.77	+0.07%	1.10K
Jul 27, 2026	27.75	27.75	27.74	27.75	+0.04%	1.50K
Jul 24, 2026	27.73	27.75	27.73	27.74	+0.09%	1.70K
Jul 23, 2026	27.74	27.74	27.72	27.72	-0.23%	500
Jul 22, 2026	27.78	27.78	27.78	27.78	+0.02%	100
Jul 21, 2026	27.77	27.79	27.75	27.78	+0.13%	1.30K
Jul 20, 2026	27.74	27.74	27.74	27.74	-0.02%	100
Jul 17, 2026	27.77	27.77	27.75	27.75	-0.11%	200
Jul 16, 2026	27.77	27.78	27.77	27.78	-0.07%	200
Jul 15, 2026	27.80	27.82	27.78	27.80	+0.09%	4.10K
Jul 14, 2026	27.76	27.77	27.76	27.77	-0.02%	2.40K
Jul 13, 2026	27.78	27.78	27.78	27.78	-0.07%	100
Jul 10, 2026	27.84	27.84	27.76	27.80	+0.13%	12.50K
Jul 9, 2026	27.75	27.78	27.75	27.76	+0.16%	900
Jul 8, 2026	27.71	27.73	27.70	27.72	-0.11%	500
Jul 7, 2026	27.72	27.75	27.72	27.75	+0.05%	1.00K
Jul 6, 2026	27.74	27.74	27.73	27.73	+0.18%	1.00K
Jul 2, 2026	27.68	27.68	27.68	27.68	-0.07%	100
Jul 1, 2026	27.70	27.70	27.70	27.70	+0.05%	100
Jun 30, 2026	27.60	27.72	27.60	27.69	+0.16%	1.90K
Jun 29, 2026	27.64	27.64	27.64	27.64	+0.36%	100
Jun 26, 2026	27.54	27.54	27.54	27.54	-0.18%	800
Jun 25, 2026	27.59	27.59	27.58	27.59	+0.07%	900
Jun 24, 2026	27.60	27.61	27.57	27.57	-0.09%	2.30K
Jun 23, 2026	27.60	27.60	27.59	27.60	-0.16%	400
Jun 22, 2026	27.63	27.64	27.63	27.64	-0.07%	200
Jun 18, 2026	27.65	27.66	27.65	27.66	+0.13%	4.50K
Jun 17, 2026	27.66	27.68	27.63	27.63	-0.20%	7.40K
Jun 16, 2026	27.66	27.68	27.66	27.68	+0.07%	200
Jun 15, 2026	27.66	27.67	27.66	27.66	+0.19%	1.00K
Jun 12, 2026	27.57	27.61	27.57	27.61	+0.10%	900
Jun 11, 2026	27.48	27.58	27.48	27.58	+0.36%	9.30K
Jun 10, 2026	27.51	27.52	27.48	27.48	-0.24%	1.80K
Jun 9, 2026	27.58	27.58	27.49	27.55	-0.02%	2.20K
Jun 8, 2026	27.58	27.59	27.55	27.55	-0.04%	6.10K
Jun 5, 2026	27.62	27.62	27.56	27.56	-0.25%	4.50K
Jun 4, 2026	27.64	27.65	27.63	27.63	-0.02%	2.30K
Jun 3, 2026	27.64	27.64	27.64	27.64	-0.05%	2.40K
Jun 2, 2026	27.65	27.67	27.65	27.65	+0.04%	6.00K
Jun 1, 2026	27.64	27.66	27.64	27.64	+0.04%	5.00K
May 29, 2026	27.63	27.64	27.63	27.63	+0.06%	1.60K
May 28, 2026	27.61	27.61	27.61	27.61	+0.08%	100
May 27, 2026	27.60	27.60	27.59	27.59	+0.02%	1.20K
May 26, 2026	27.59	27.59	27.58	27.59	+0.09%	1.00K
May 22, 2026	27.57	27.57	27.56	27.56	-0.07%	400
May 21, 2026	27.52	27.58	27.52	27.58	+0.18%	1.60K
May 20, 2026	27.49	27.53	27.49	27.53	+0.05%	4.70K
May 19, 2026	27.49	27.52	27.49	27.52	+0.02%	700
May 18, 2026	27.52	27.52	27.49	27.51	+0.02%	8.60K
May 15, 2026	27.47	27.52	27.47	27.51	-0.11%	5.90K
May 14, 2026	27.53	27.54	27.53	27.54	0.00%	500
May 13, 2026	27.49	27.54	27.49	27.54	+0.16%	600
May 12, 2026	27.47	27.50	27.47	27.49	0.00%	10.80K
May 11, 2026	27.50	27.50	27.49	27.49	0.00%	1.60K
May 8, 2026	27.48	27.49	27.48	27.49	+0.13%	2.40K
May 7, 2026	27.48	27.48	27.46	27.46	-0.13%	400
May 6, 2026	27.43	27.49	27.43	27.49	+0.16%	3.20K
May 5, 2026	27.45	27.45	27.45	27.45	+0.26%	800
May 4, 2026	27.41	27.41	27.37	27.38	-0.05%	3.90K
May 1, 2026	27.41	27.41	27.39	27.39	+0.04%	3.40K
Apr 30, 2026	27.34	27.38	27.32	27.38	+0.24%	4.20K
Apr 29, 2026	27.32	27.32	27.30	27.32	-0.02%	3.50K
Apr 28, 2026	27.31	27.32	27.31	27.32	-0.07%	600
Apr 27, 2026	27.34	27.34	27.34	27.34	+0.00%	100
Apr 24, 2026	27.32	27.34	27.32	27.34	+0.16%	300
Apr 23, 2026	27.25	27.29	27.25	27.29	-0.06%	200
Apr 22, 2026	27.30	27.31	27.30	27.31	+0.18%	600
Apr 21, 2026	27.30	27.33	27.26	27.26	-0.11%	400
Apr 20, 2026	27.28	27.29	27.28	27.29	-0.02%	800
Apr 17, 2026	27.30	27.30	27.30	27.30	+0.28%	100
Apr 16, 2026	27.22	27.22	27.22	27.22	0.00%	1.00K
Apr 15, 2026	27.19	27.22	27.18	27.22	+0.16%	3.00K
Apr 14, 2026	27.15	27.18	27.15	27.18	+0.27%	1.00K
Apr 13, 2026	27.09	27.10	27.09	27.10	+0.23%	500
Apr 10, 2026	27.06	27.06	27.04	27.04	-0.04%	3.70K
Apr 9, 2026	27.05	27.05	27.05	27.05	+0.13%	200
Apr 8, 2026	27.02	27.06	27.02	27.02	+0.54%	600
Apr 7, 2026	26.85	26.87	26.84	26.87	0.00%	400
Apr 6, 2026	26.86	26.90	26.85	26.87	+0.09%	17.70K
Apr 2, 2026	26.84	26.85	26.82	26.85	+0.14%	2.20K
Apr 1, 2026	26.84	26.84	26.81	26.81	+0.15%	1.50K
Mar 31, 2026	26.70	26.78	26.70	26.77	+0.49%	2.40K
Mar 30, 2026	26.67	26.70	26.64	26.64	-0.23%	3.30K
Mar 27, 2026	26.74	26.75	26.68	26.70	-0.15%	7.60K
Mar 26, 2026	26.80	26.80	26.74	26.74	-0.38%	4.50K
Mar 25, 2026	26.84	26.84	26.84	26.84	+0.17%	100
Mar 24, 2026	26.80	26.80	26.80	26.80	-0.17%	200
Mar 23, 2026	26.82	26.84	26.81	26.84	+0.21%	300
Mar 20, 2026	26.78	26.79	26.77	26.79	-0.27%	300
Mar 19, 2026	26.85	26.86	26.80	26.86	-0.08%	3.40K
Mar 18, 2026	26.89	26.89	26.88	26.88	-0.25%	400
Mar 17, 2026	26.95	26.95	26.95	26.95	+0.09%	100
Mar 16, 2026	26.93	26.93	26.93	26.93	+0.17%	100
Mar 13, 2026	26.87	26.91	26.87	26.88	-0.10%	200
Mar 12, 2026	26.90	26.91	26.90	26.91	-0.25%	300
Mar 11, 2026	26.96	27.00	26.95	26.98	-0.09%	8.40K
Mar 10, 2026	27.06	27.06	26.95	27.00	+0.04%	400
Mar 9, 2026	26.88	26.99	26.87	26.99	+0.13%	600
Mar 6, 2026	26.95	26.96	26.94	26.95	-0.16%	900
Mar 5, 2026	27.00	27.00	26.96	27.00	-0.13%	500
Mar 4, 2026	26.97	27.04	26.97	27.03	+0.17%	800
Mar 3, 2026	26.92	27.01	26.90	26.98	-0.18%	3.10K
Mar 2, 2026	27.01	27.04	27.01	27.03	+0.01%	2.20K
Feb 27, 2026	27.02	27.03	27.01	27.03	-0.04%	4.20K
Feb 26, 2026	27.03	27.06	26.99	27.04	-0.11%	2.20K
Feb 25, 2026	27.07	27.07	27.07	27.07	+0.17%	100
Feb 24, 2026	27.00	27.03	27.00	27.02	+0.18%	4.20K
Feb 23, 2026	26.98	27.00	26.98	26.98	-0.24%	900
Feb 20, 2026	27.00	27.06	27.00	27.04	+0.18%	1.70K
Feb 19, 2026	27.00	27.00	26.99	26.99	-0.09%	1.70K
Feb 18, 2026	27.09	27.09	26.98	27.02	+0.14%	5.60K
Feb 17, 2026	26.92	27.00	26.92	26.98	-0.06%	4.60K
Feb 13, 2026	26.99	27.05	26.97	27.00	+0.01%	5.40K
Feb 12, 2026	27.07	27.07	26.99	26.99	-0.31%	1.50K
Feb 11, 2026	27.05	27.08	27.05	27.08	0.00%	1.20K
Feb 10, 2026	27.09	27.09	27.07	27.08	-0.02%	1.70K
Feb 9, 2026	27.06	27.11	27.05	27.08	+0.09%	4.00K
Feb 6, 2026	27.00	27.06	26.98	27.06	+0.33%	1.20K
Feb 5, 2026	26.95	26.99	26.94	26.97	-0.09%	4.80K
Feb 4, 2026	27.01	27.04	26.94	26.99	-0.04%	15.20K
Feb 3, 2026	27.03	27.04	26.98	27.00	-0.14%	4.30K
Feb 2, 2026	26.98	27.05	26.98	27.04	+0.08%	48.90K
Jan 30, 2026	27.05	27.05	27.02	27.02	-0.03%	500
Jan 29, 2026	27.06	27.07	26.99	27.03	-0.16%	4.30K
Jan 28, 2026	27.10	27.11	27.01	27.07	+0.19%	39.10K
Jan 27, 2026	27.02	27.02	27.02	27.02	+0.04%	100
Jan 26, 2026	27.00	27.03	26.99	27.01	+0.15%	10.00K
Jan 23, 2026	26.93	27.00	26.93	26.97	-0.02%	8.20K
Jan 22, 2026	26.97	27.00	26.96	26.98	+0.09%	6.90K
Jan 21, 2026	26.94	26.96	26.94	26.95	+0.19%	1.00K
Jan 20, 2026	26.91	26.93	26.90	26.90	-0.35%	1.20K
Jan 16, 2026	27.00	27.00	27.00	27.00	+0.04%	100
Jan 15, 2026	26.98	26.99	26.98	26.99	+0.08%	700
Jan 14, 2026	26.94	27.02	26.94	26.96	-0.13%	18.20K
Jan 13, 2026	27.01	27.01	26.97	27.00	-0.00%	1.30K
Jan 12, 2026	26.97	27.00	26.97	27.00	+0.04%	2.80K
Jan 9, 2026	26.96	26.99	26.96	26.99	+0.11%	5.60K
Jan 8, 2026	26.94	26.98	26.94	26.96	-0.02%	1.40K
Jan 7, 2026	27.00	27.02	26.95	26.97	-0.06%	1.50K
Jan 6, 2026	26.94	27.01	26.94	26.98	+0.09%	300
Jan 5, 2026	26.92	26.99	26.92	26.96	+0.11%	2.10K
Jan 2, 2026	26.89	26.97	26.87	26.93	+0.06%	10.50K
Dec 31, 2025	26.90	26.93	26.87	26.91	-0.04%	3.10K
Dec 30, 2025	26.93	26.94	26.92	26.92	-0.07%	2.30K
Dec 29, 2025	26.93	26.96	26.93	26.94	+0.04%	2.20K
Dec 26, 2025	26.93	26.96	26.92	26.93	-0.03%	33.80K
Dec 24, 2025	26.90	26.94	26.90	26.94	+0.04%	100
Dec 23, 2025	26.93	26.93	26.87	26.93	+0.11%	4.00K
Dec 22, 2025	26.85	26.91	26.85	26.90	+0.07%	1.40K
Dec 19, 2025	26.83	26.88	26.83	26.88	+0.17%	200
Dec 18, 2025	26.88	26.88	26.79	26.83	+0.16%	3.80K
Dec 17, 2025	26.84	26.84	26.79	26.79	-0.18%	4.60K
Dec 16, 2025	26.81	26.84	26.81	26.84	-0.13%	1.20K
Dec 15, 2025	26.81	26.87	26.81	26.87	+0.09%	4.10K
Dec 12, 2025	26.85	26.88	26.82	26.85	-0.08%	3.70K
Dec 11, 2025	26.88	26.90	26.85	26.87	+0.04%	5.50K
Dec 10, 2025	26.85	26.86	26.81	26.86	+0.06%	2.50K
Dec 9, 2025	26.84	26.84	26.84	26.84	-0.11%	400
Dec 8, 2025	26.90	26.90	26.81	26.87	+0.06%	28.90K
Dec 5, 2025	26.89	26.89	26.82	26.86	+0.15%	3.50K
Dec 4, 2025	26.84	26.84	26.80	26.82	-0.07%	7.40K
Dec 3, 2025	26.81	26.84	26.77	26.84	+0.09%	30.30K
Dec 2, 2025	26.85	26.85	26.77	26.81	-0.04%	5.00K
Dec 1, 2025	26.82	26.90	26.76	26.82	-0.07%	4.50K
Nov 28, 2025	26.81	26.84	26.81	26.84	+0.11%	300
Nov 26, 2025	26.88	26.88	26.76	26.81	+0.15%	4.60K
Nov 25, 2025	26.78	26.80	26.68	26.77	+0.21%	17.20K
Nov 24, 2025	26.59	26.73	26.59	26.72	+0.24%	15.50K
Nov 21, 2025	26.68	26.68	26.62	26.65	+0.08%	15.90K
Nov 20, 2025	26.66	26.74	26.61	26.63	-0.15%	41.50K
Nov 19, 2025	26.71	26.71	26.64	26.67	+0.03%	12.40K
Nov 18, 2025	26.77	26.77	26.59	26.66	-0.11%	14.50K
Nov 17, 2025	26.75	26.75	26.66	26.69	-0.15%	40.70K
Nov 14, 2025	26.75	26.75	26.69	26.73	-0.01%	65.30K
Nov 13, 2025	26.92	26.92	26.72	26.74	-0.21%	133.40K
Nov 12, 2025	26.81	26.81	26.77	26.79	0.00%	30.70K
Nov 11, 2025	26.92	26.92	26.74	26.79	0.00%	26.50K
Nov 10, 2025	26.81	26.81	26.75	26.79	+0.27%	56.20K
Nov 7, 2025	26.71	26.72	26.64	26.72	+0.07%	18.00K
Nov 6, 2025	26.74	26.74	26.69	26.70	-0.05%	28.70K
Nov 5, 2025	26.73	26.76	26.70	26.71	-0.09%	42.00K
Nov 4, 2025	26.79	26.79	26.73	26.74	-0.18%	37.60K
Nov 3, 2025	26.80	26.80	26.73	26.79	+0.16%	121.50K
Oct 31, 2025	26.72	26.76	26.72	26.75	+0.02%	8.50K
Oct 30, 2025	26.75	26.75	26.74	26.74	+0.06%	5.90K
Oct 29, 2025	26.71	26.73	26.71	26.73	+0.04%	500
Oct 28, 2025	26.74	26.75	26.72	26.72	0.00%	6.70K
Oct 27, 2025	26.72	26.72	26.72	26.72	0.00%	100
Oct 24, 2025	26.72	26.72	26.72	26.72	+0.04%	200
Oct 23, 2025	26.70	26.70	26.70	26.70	+0.07%	300
Oct 22, 2025	26.69	26.69	26.69	26.69	-0.02%	300
Oct 21, 2025	26.69	26.69	26.69	26.69	0.00%	0
Oct 20, 2025	26.69	26.69	26.69	26.69	+0.11%	100
Oct 17, 2025	26.66	26.66	26.66	26.66	+0.15%	0
Oct 16, 2025	26.66	26.66	26.62	26.62	-0.09%	2.40K
Oct 15, 2025	26.62	26.65	26.62	26.65	+0.02%	300
Oct 14, 2025	26.64	26.64	26.64	26.64	-0.03%	0
Oct 13, 2025	26.61	26.65	26.61	26.65	+0.18%	4.30K
Oct 10, 2025	26.67	26.67	26.58	26.60	-0.12%	900
Oct 9, 2025	26.62	26.63	26.60	26.63	—	4.40K