CPSL Historical Prices

BATS: CPSLCalamosDefined OutcomeETFUSD

28.44+0.0125 (+0.04%)

At close: Oct 9, 3:46 PM ET · Delayed 15 min

CPSL price history

The price history for Calamos Laddered S&P 500 Structured Alt Protection (CPSL) on this page begins on September 9, 2024, when the stock closed at $25.19; it most recently closed at $28.44 on October 5, 2026. The highest price in this record is $28.47, reached on October 5, 2026, and the stock is trading near that level today. Over roughly 2 years the share price changed +12.9%, a 6.0% compound annual price return (excluding dividends).

In the last 12 months alone, CPSL has gained 5.8%. 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

CPSL returns

1 week

+0.36%

1 month

+0.65%

3 months

+1.37%

6 months

+3.51%

Year to date

+4.55%

1 year

+5.77%

CPSL price return, excluding dividends.

CPSL annual returns

Calendar-year price returns
Year	First close	Year-end close	High	Low	Return
2026	27.33	28.44	28.47	27.09	+4.35%
2025	25.53	27.26	27.29	24.80	+6.47%
2024*	25.19	25.60	25.72	24.92	+1.63%

CPSL daily prices (past year)

Daily open, high, low, close and volume
Date	Open	High	Low	Close	Change	Volume
Oct 9, 2026	28.45	28.47	28.41	28.44	+0.04%	23.68K
Oct 8, 2026	28.40	28.43	28.40	28.43	+0.11%	10.10K
Oct 6, 2026	28.44	28.45	28.40	28.40	+0.11%	10.50K
Oct 5, 2026	28.40	28.41	28.37	28.37	+0.11%	13.20K
Oct 2, 2026	28.32	28.38	28.32	28.34	-0.04%	9.70K
Oct 1, 2026	28.30	28.37	28.30	28.35	+0.25%	34.60K
Sep 30, 2026	28.28	28.35	28.28	28.28	-0.04%	63.90K
Sep 29, 2026	28.36	28.36	28.29	28.29	-0.04%	46.10K
Sep 28, 2026	28.32	28.34	28.29	28.30	-0.16%	70.70K
Sep 25, 2026	28.31	28.35	28.30	28.35	+0.13%	8.00K
Sep 24, 2026	28.30	28.33	28.28	28.31	-0.04%	16.90K
Sep 23, 2026	28.38	28.38	28.30	28.32	-0.11%	13.80K
Sep 22, 2026	28.28	28.36	28.28	28.35	+0.04%	18.60K
Sep 21, 2026	28.30	28.35	28.30	28.34	+0.25%	20.80K
Sep 18, 2026	28.27	28.32	28.21	28.27	-0.04%	22.30K
Sep 17, 2026	28.30	28.30	28.24	28.28	+0.28%	41.50K
Sep 16, 2026	28.25	28.25	28.18	28.20	-0.16%	8.50K
Sep 15, 2026	28.26	28.28	28.24	28.25	-0.08%	15.80K
Sep 14, 2026	28.23	28.28	28.23	28.27	-0.04%	34.10K
Sep 11, 2026	28.28	28.29	28.25	28.28	+0.14%	33.60K
Sep 10, 2026	28.22	28.28	28.20	28.24	-0.07%	9.30K
Sep 9, 2026	28.32	28.32	28.23	28.26	+0.07%	4.10K
Sep 8, 2026	28.40	28.40	28.24	28.24	-0.25%	9.90K
Sep 4, 2026	28.36	28.36	28.28	28.31	-0.04%	49.80K
Sep 3, 2026	28.29	28.34	28.22	28.32	+0.22%	112.70K
Sep 2, 2026	28.24	28.27	28.24	28.26	+0.13%	42.50K
Sep 1, 2026	28.31	28.36	28.21	28.22	-0.21%	29.90K
Aug 31, 2026	28.22	28.28	28.22	28.28	+0.18%	41.40K
Aug 28, 2026	28.25	28.28	28.23	28.23	-0.18%	38.40K
Aug 27, 2026	28.27	28.28	28.24	28.28	+0.12%	12.40K
Aug 26, 2026	28.27	28.27	28.21	28.25	-0.05%	43.80K
Aug 25, 2026	28.29	28.29	28.21	28.26	+0.11%	63.50K
Aug 24, 2026	28.29	28.29	28.19	28.23	-0.07%	53.30K
Aug 21, 2026	28.22	28.25	28.22	28.25	+0.21%	75.10K
Aug 20, 2026	28.17	28.24	28.17	28.19	-0.21%	38.70K
Aug 19, 2026	28.24	28.25	28.21	28.25	+0.04%	47.50K
Aug 18, 2026	28.29	28.29	28.20	28.24	+0.05%	37.00K
Aug 17, 2026	28.23	28.24	28.21	28.23	-0.05%	10.00K
Aug 14, 2026	28.31	28.31	28.23	28.24	-0.04%	7.00K
Aug 13, 2026	28.28	28.28	28.21	28.25	+0.04%	34.80K
Aug 12, 2026	28.24	28.24	28.21	28.24	+0.07%	40.80K
Aug 11, 2026	28.18	28.23	28.18	28.22	0.00%	50.40K
Aug 10, 2026	28.27	28.27	28.20	28.22	+0.04%	53.30K
Aug 7, 2026	28.20	28.22	28.20	28.21	+0.06%	72.40K
Aug 6, 2026	28.25	28.25	28.17	28.19	-0.63%	71.70K
Aug 5, 2026	28.22	28.37	28.18	28.37	+0.57%	79.30K
Aug 4, 2026	28.16	28.24	28.16	28.21	+0.21%	69.10K
Aug 3, 2026	28.13	28.15	28.10	28.15	+0.22%	64.00K
Jul 31, 2026	28.05	28.11	28.03	28.09	+0.07%	60.60K
Jul 30, 2026	28.03	28.24	28.01	28.07	+0.18%	70.00K
Jul 29, 2026	28.01	28.06	27.98	28.02	-0.14%	35.10K
Jul 28, 2026	28.02	28.06	27.98	28.06	+0.07%	56.70K
Jul 27, 2026	28.08	28.08	28.00	28.04	+0.04%	58.20K
Jul 24, 2026	28.02	28.08	27.99	28.03	+0.11%	65.30K
Jul 23, 2026	28.01	28.01	27.97	28.00	-0.21%	27.60K
Jul 22, 2026	27.97	28.08	27.97	28.06	0.00%	59.20K
Jul 21, 2026	28.01	28.06	28.00	28.06	+0.11%	92.00K
Jul 20, 2026	28.07	28.07	28.01	28.03	-0.04%	48.20K
Jul 17, 2026	27.98	28.04	27.98	28.04	0.00%	47.20K
Jul 16, 2026	28.07	28.07	28.03	28.04	+0.07%	12.70K
Jul 15, 2026	28.09	28.09	27.95	28.02	-0.11%	75.40K
Jul 14, 2026	28.05	28.07	28.00	28.05	+0.11%	25.80K
Jul 13, 2026	28.06	28.08	28.00	28.02	-0.15%	15.80K
Jul 10, 2026	28.04	28.06	28.02	28.06	+0.10%	40.20K
Jul 9, 2026	27.97	28.03	27.97	28.03	+0.11%	28.80K
Jul 8, 2026	27.99	28.00	27.94	28.00	0.00%	48.70K
Jul 7, 2026	28.00	28.00	27.96	28.00	-0.02%	41.20K
Jul 6, 2026	27.98	28.01	27.96	28.01	+0.06%	34.50K
Jul 2, 2026	27.99	27.99	27.93	27.99	+0.08%	21.60K
Jul 1, 2026	27.90	28.15	27.90	27.97	+0.17%	49.70K
Jun 30, 2026	27.96	27.96	27.89	27.92	-0.07%	45.50K
Jun 29, 2026	27.95	27.98	27.88	27.94	+0.18%	82.30K
Jun 26, 2026	27.90	27.91	27.86	27.89	+0.05%	14.30K
Jun 25, 2026	27.89	27.90	27.85	27.88	+0.09%	25.80K
Jun 24, 2026	27.93	27.93	27.85	27.85	-0.14%	17.30K
Jun 23, 2026	27.91	27.91	27.88	27.89	-0.04%	4.40K
Jun 22, 2026	27.91	27.97	27.90	27.90	-0.15%	14.60K
Jun 18, 2026	27.95	27.96	27.92	27.94	+0.11%	26.50K
Jun 17, 2026	27.97	27.97	27.90	27.91	-0.21%	11.10K
Jun 16, 2026	27.96	28.00	27.93	27.97	+0.04%	36.50K
Jun 15, 2026	27.96	27.96	27.92	27.96	+0.22%	14.00K
Jun 12, 2026	27.82	27.98	27.82	27.90	+0.12%	22.30K
Jun 11, 2026	27.85	27.89	27.81	27.86	+0.12%	18.30K
Jun 10, 2026	27.85	27.90	27.81	27.83	-0.04%	12.70K
Jun 9, 2026	27.85	27.88	27.74	27.84	0.00%	28.60K
Jun 8, 2026	27.87	27.89	27.80	27.84	-0.12%	74.20K
Jun 5, 2026	27.88	27.95	27.86	27.87	-0.27%	19.60K
Jun 4, 2026	27.95	27.95	27.91	27.95	+0.04%	31.50K
Jun 3, 2026	27.96	27.96	27.92	27.94	-0.04%	29.00K
Jun 2, 2026	27.93	27.95	27.93	27.95	+0.04%	21.70K
Jun 1, 2026	27.92	27.94	27.90	27.94	+0.07%	87.80K
May 29, 2026	27.89	27.94	27.89	27.92	+0.14%	22.00K
May 28, 2026	27.93	27.93	27.87	27.88	-0.01%	17.20K
May 27, 2026	27.90	27.91	27.87	27.88	-0.00%	12.70K
May 26, 2026	27.90	27.90	27.88	27.89	+0.09%	28.20K
May 22, 2026	27.89	27.89	27.85	27.86	-0.03%	24.80K
May 21, 2026	27.80	27.87	27.80	27.87	+0.14%	9.30K
May 20, 2026	27.81	27.84	27.81	27.83	+0.10%	5.00K
May 19, 2026	27.77	27.83	27.77	27.80	-0.10%	16.30K
May 18, 2026	27.87	27.87	27.80	27.83	+0.06%	11.70K
May 15, 2026	27.81	27.84	27.81	27.81	-0.17%	1.60K
May 14, 2026	27.84	27.86	27.82	27.86	+0.17%	15.90K
May 13, 2026	27.81	27.83	27.77	27.81	+0.03%	13.80K
May 12, 2026	27.81	27.82	27.77	27.80	-0.06%	4.50K
May 11, 2026	27.83	27.83	27.81	27.82	+0.08%	8.70K
May 8, 2026	27.82	27.82	27.79	27.80	+0.08%	10.10K
May 7, 2026	27.81	27.81	27.77	27.78	+0.03%	14.70K
May 6, 2026	27.73	27.80	27.73	27.77	+0.08%	13.10K
May 5, 2026	27.76	27.77	27.73	27.75	+0.10%	14.70K
May 4, 2026	27.76	27.76	27.71	27.72	+0.04%	33.00K
May 1, 2026	27.78	27.78	27.71	27.71	+0.04%	27.30K
Apr 30, 2026	27.69	27.72	27.68	27.70	+0.09%	65.60K
Apr 29, 2026	27.70	27.70	27.66	27.68	-0.01%	12.30K
Apr 28, 2026	27.66	27.68	27.64	27.68	+0.03%	7.20K
Apr 27, 2026	27.68	27.68	27.65	27.67	-0.04%	29.40K
Apr 24, 2026	27.64	27.70	27.64	27.68	+0.18%	5.00K
Apr 23, 2026	27.66	27.68	27.62	27.63	-0.14%	31.50K
Apr 22, 2026	27.70	27.70	27.65	27.67	+0.07%	9.70K
Apr 21, 2026	27.68	27.68	27.63	27.65	-0.07%	10.00K
Apr 20, 2026	27.66	27.67	27.64	27.67	+0.07%	21.90K
Apr 17, 2026	27.59	27.67	27.59	27.65	+0.07%	17.20K
Apr 16, 2026	27.64	27.64	27.59	27.63	+0.07%	13.80K
Apr 15, 2026	27.62	27.62	27.57	27.61	+0.18%	9.60K
Apr 14, 2026	27.55	27.60	27.50	27.56	+0.04%	104.20K
Apr 13, 2026	27.50	27.55	27.47	27.55	+0.26%	13.20K
Apr 10, 2026	27.54	27.54	27.46	27.48	-0.08%	8.00K
Apr 9, 2026	27.41	27.50	27.41	27.50	+0.11%	18.70K
Apr 8, 2026	27.49	27.49	27.43	27.47	+0.57%	19.30K
Apr 7, 2026	27.29	27.32	27.27	27.32	+0.09%	11.50K
Apr 6, 2026	27.30	27.32	27.28	27.29	+0.03%	29.90K
Apr 2, 2026	27.19	27.28	27.19	27.28	+0.08%	15.20K
Apr 1, 2026	27.30	27.30	27.25	27.26	+0.10%	6.40K
Mar 31, 2026	27.19	27.23	27.16	27.23	+0.43%	26.30K
Mar 30, 2026	27.17	27.17	27.09	27.12	-0.08%	19.40K
Mar 27, 2026	27.18	27.18	27.13	27.14	-0.29%	17.20K
Mar 26, 2026	27.26	27.26	27.19	27.22	-0.26%	20.20K
Mar 25, 2026	27.28	27.30	27.23	27.29	+0.16%	15.80K
Mar 24, 2026	27.24	27.27	27.21	27.25	-0.16%	12.10K
Mar 23, 2026	27.26	27.32	27.26	27.29	+0.35%	22.20K
Mar 20, 2026	27.30	27.31	27.18	27.19	-0.26%	9.40K
Mar 19, 2026	27.21	27.30	27.21	27.27	-0.16%	34.50K
Mar 18, 2026	27.33	27.35	27.27	27.31	-0.08%	12.20K
Mar 17, 2026	27.35	27.36	27.33	27.33	+0.04%	15.80K
Mar 16, 2026	27.34	27.34	27.28	27.32	+0.33%	10.10K
Mar 13, 2026	27.31	27.31	27.23	27.23	-0.29%	4.80K
Mar 12, 2026	27.33	27.33	27.30	27.31	-0.26%	4.10K
Mar 11, 2026	27.33	27.38	27.33	27.38	0.00%	8.50K
Mar 10, 2026	27.37	27.40	27.35	27.38	+0.07%	14.50K
Mar 9, 2026	27.30	27.36	27.26	27.36	+0.07%	16.60K
Mar 6, 2026	27.35	27.44	27.33	27.34	-0.04%	14.50K
Mar 5, 2026	27.37	27.41	27.34	27.35	-0.07%	38.20K
Mar 4, 2026	27.35	27.42	27.35	27.37	-0.11%	5.90K
Mar 3, 2026	27.26	27.40	27.26	27.40	-0.04%	80.30K
Mar 2, 2026	27.33	27.43	27.33	27.41	+0.04%	12.40K
Feb 27, 2026	27.43	27.43	27.36	27.40	-0.11%	12.90K
Feb 26, 2026	27.46	27.46	27.39	27.43	-0.04%	17.70K
Feb 25, 2026	27.43	27.44	27.40	27.44	+0.11%	15.40K
Feb 24, 2026	27.36	27.41	27.36	27.41	+0.20%	23.50K
Feb 23, 2026	27.38	27.38	27.35	27.36	-0.23%	13.30K
Feb 20, 2026	27.40	27.42	27.38	27.42	+0.11%	9.10K
Feb 19, 2026	27.38	27.39	27.34	27.39	-0.04%	26.80K
Feb 18, 2026	27.33	27.40	27.33	27.40	+0.11%	13.30K
Feb 17, 2026	27.29	27.37	27.29	27.37	+0.12%	39.80K
Feb 13, 2026	27.35	27.38	27.33	27.34	-0.04%	9.20K
Feb 12, 2026	27.41	27.41	27.33	27.35	-0.18%	8.50K
Feb 11, 2026	27.38	27.40	27.38	27.40	-0.04%	7.80K
Feb 10, 2026	27.36	27.42	27.36	27.41	+0.08%	19.30K
Feb 9, 2026	27.39	27.41	27.38	27.39	+0.18%	9.30K
Feb 6, 2026	27.34	27.37	27.32	27.34	+0.11%	22.30K
Feb 5, 2026	27.32	27.33	27.26	27.31	-0.18%	34.50K
Feb 4, 2026	27.34	27.36	27.31	27.36	-0.03%	67.90K
Feb 3, 2026	27.39	27.39	27.34	27.37	-0.01%	33.20K
Feb 2, 2026	27.32	27.38	27.32	27.37	+0.15%	308.80K
Jan 30, 2026	27.27	27.38	27.27	27.33	-0.18%	8.80K
Jan 29, 2026	27.40	27.40	27.33	27.38	+0.06%	12.80K
Jan 28, 2026	27.37	27.37	27.35	27.36	+0.08%	4.20K
Jan 27, 2026	27.31	27.37	27.31	27.34	-0.11%	21.20K
Jan 26, 2026	27.35	27.37	27.33	27.37	+0.07%	17.50K
Jan 23, 2026	27.31	27.35	27.31	27.35	+0.04%	7.40K
Jan 22, 2026	27.34	27.34	27.29	27.34	+0.15%	42.90K
Jan 21, 2026	27.29	27.32	27.26	27.30	+0.10%	9.40K
Jan 20, 2026	27.30	27.30	27.23	27.27	-0.26%	57.90K
Jan 16, 2026	27.35	27.35	27.31	27.34	+0.15%	25.60K
Jan 15, 2026	27.30	27.34	27.30	27.30	-0.11%	24.50K
Jan 14, 2026	27.33	27.34	27.29	27.33	+0.10%	26.20K
Jan 13, 2026	27.31	27.33	27.29	27.30	-0.01%	46.90K
Jan 12, 2026	27.26	27.34	27.26	27.31	-0.09%	19.90K
Jan 9, 2026	27.32	27.33	27.28	27.33	+0.22%	24.70K
Jan 8, 2026	27.29	27.30	27.25	27.27	+0.04%	51.60K
Jan 7, 2026	27.32	27.32	27.26	27.26	0.00%	29.20K
Jan 6, 2026	27.30	27.31	27.26	27.26	-0.11%	29.80K
Jan 5, 2026	27.30	27.30	27.26	27.29	+0.12%	20.30K
Jan 2, 2026	27.28	27.29	27.24	27.26	+0.19%	24.90K
Dec 31, 2025	27.21	27.26	27.20	27.20	-0.24%	48.50K
Dec 30, 2025	27.27	27.28	27.25	27.27	0.00%	14.70K
Dec 29, 2025	27.26	27.27	27.23	27.27	+0.07%	32.70K
Dec 26, 2025	27.27	27.27	27.23	27.25	-0.04%	6.30K
Dec 24, 2025	27.25	27.26	27.21	27.26	+0.07%	11.50K
Dec 23, 2025	27.20	27.24	27.20	27.24	+0.04%	12.70K
Dec 22, 2025	27.16	27.23	27.16	27.23	+0.12%	8.80K
Dec 19, 2025	27.16	27.20	27.16	27.20	+0.14%	12.40K
Dec 18, 2025	27.17	27.17	27.13	27.16	+0.20%	21.80K
Dec 17, 2025	27.14	27.16	27.11	27.11	-0.24%	11.00K
Dec 16, 2025	27.11	27.17	27.11	27.17	-0.04%	58.60K
Dec 15, 2025	27.20	27.20	27.14	27.18	+0.04%	18.00K
Dec 12, 2025	27.13	27.17	27.13	27.17	+0.02%	23.80K
Dec 11, 2025	27.14	27.18	27.11	27.16	-0.00%	11.40K
Dec 10, 2025	27.16	27.19	27.10	27.17	+0.13%	12.10K
Dec 9, 2025	27.08	27.16	27.08	27.13	-0.04%	10.70K
Dec 8, 2025	27.17	27.17	27.10	27.14	-0.07%	22.30K
Dec 5, 2025	27.17	27.17	27.13	27.16	+0.04%	33.10K
Dec 4, 2025	27.10	27.15	27.10	27.15	+0.10%	6.90K
Dec 3, 2025	27.13	27.14	27.10	27.12	+0.06%	15.40K
Dec 2, 2025	27.10	27.12	27.08	27.11	+0.08%	6.90K
Dec 1, 2025	27.10	27.12	27.08	27.09	-0.13%	10.30K
Nov 28, 2025	27.13	27.13	27.06	27.12	+0.18%	5.50K
Nov 26, 2025	27.09	27.11	27.04	27.07	+0.07%	24.40K
Nov 25, 2025	27.03	27.07	27.00	27.05	+0.15%	5.60K
Nov 24, 2025	26.99	27.04	26.98	27.01	+0.30%	19.20K
Nov 21, 2025	26.86	26.97	26.86	26.93	+0.22%	14.10K
Nov 20, 2025	26.96	27.03	26.87	26.87	-0.24%	43.80K
Nov 19, 2025	26.95	26.98	26.90	26.94	-0.05%	10.00K
Nov 18, 2025	26.96	26.97	26.91	26.95	-0.04%	12.30K
Nov 17, 2025	27.02	27.02	26.94	26.96	-0.11%	10.30K
Nov 14, 2025	26.90	27.02	26.90	26.99	+0.05%	44.80K
Nov 13, 2025	27.04	27.05	26.97	26.98	-0.24%	20.00K
Nov 12, 2025	27.05	27.06	27.02	27.04	+0.10%	11.00K
Nov 11, 2025	27.04	27.05	27.02	27.02	-0.03%	43.30K
Nov 10, 2025	27.00	27.04	27.00	27.02	+0.23%	12.70K
Nov 7, 2025	26.95	26.96	26.91	26.96	-0.07%	4.20K
Nov 6, 2025	27.01	27.01	26.95	26.98	-0.11%	4.90K
Nov 5, 2025	26.93	27.01	26.93	27.01	+0.04%	18.90K
Nov 4, 2025	27.01	27.01	26.96	27.00	+0.07%	13.20K
Nov 3, 2025	27.02	27.02	26.98	26.98	-0.07%	25.30K
Oct 31, 2025	26.98	27.03	26.98	27.00	+0.04%	3.30K
Oct 30, 2025	27.02	27.03	26.99	26.99	-0.09%	10.80K
Oct 29, 2025	27.03	27.05	27.00	27.02	-0.02%	15.40K
Oct 28, 2025	27.01	27.05	27.00	27.02	-0.07%	19.90K
Oct 27, 2025	27.04	27.04	27.03	27.04	+0.07%	2.40K
Oct 24, 2025	27.02	27.02	26.99	27.02	+0.20%	13.00K
Oct 23, 2025	26.91	26.99	26.91	26.97	-0.01%	10.10K
Oct 22, 2025	26.96	26.97	26.92	26.97	-0.11%	17.70K
Oct 21, 2025	26.94	27.00	26.94	27.00	+0.22%	7.90K
Oct 20, 2025	26.97	26.97	26.92	26.94	+0.08%	22.90K
Oct 17, 2025	26.88	26.92	26.88	26.92	+0.25%	6.10K
Oct 16, 2025	26.92	26.92	26.81	26.85	-0.07%	30.30K
Oct 15, 2025	26.93	26.93	26.84	26.87	-0.10%	30.00K
Oct 14, 2025	26.85	26.92	26.85	26.90	+0.03%	20.70K
Oct 13, 2025	26.85	26.91	26.85	26.89	+0.15%	40.70K
Oct 10, 2025	26.95	26.96	26.84	26.85	-0.15%	10.20K
Oct 9, 2025	26.90	26.92	26.88	26.89	0.00%	35.90K
Oct 8, 2025	26.90	26.93	26.89	26.89	—	10.40K