Compass Minerals International, Inc. (CMP) NYSE

Currency In USD

CMP Historical Return

If you invested $1000 in Compass Minerals International, Inc. (CMP) 10 years ago, it would be worth $565.86 as of August 02, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $454.04, while $1000 invested 1 year ago would be worth $1,462.61. This corresponds to total returns of -43.41%, -54.6%, 46.26%, respectively, with annualized returns of -5.53%, -14.6%, 46.26%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

CMP Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
July 31, 2026	29.92	29.34	29.34	30.01	28.94	292,851
July 30, 2026	30	29.78	29.78	30.16	29.54	407,276
July 29, 2026	29.36	29.32	29.32	29.73	28.47	469,622
July 28, 2026	29.45	29.69	29.69	29.92	28.84	388,139
July 27, 2026	29.67	29.77	29.77	29.94	28.81	249,938
July 24, 2026	29.67	29.44	29.44	29.87	29.09	290,339
July 23, 2026	29.84	29.84	29.84	30.27	29.1	327,384
July 22, 2026	30.12	30.14	30.14	30.6	29.76	359,411
July 21, 2026	29.85	29.91	29.91	30.09	29.4	409,134
July 20, 2026	29.36	29.37	29.37	29.83	28.86	211,431
July 17, 2026	28.77	29.46	29.46	29.88	28.74	296,384
July 16, 2026	29.75	29.35	29.35	29.84	28.82	343,196
July 15, 2026	29.87	30.02	30.02	30.51	29.42	257,777
July 14, 2026	30.01	29.8	29.8	30.54	29.34	283,778
July 13, 2026	29.38	29.53	29.53	30.36	29.37	291,023
July 10, 2026	29.25	29.84	29.84	30.01	28.97	246,439
July 09, 2026	29.52	29.03	29.03	29.53	28.98	337,487
July 08, 2026	28.42	29.09	29.09	29.19	28.27	452,888
July 07, 2026	29.81	28.86	28.86	29.86	28.5	377,419
July 06, 2026	30	29.8	29.8	30.51	29.72	308,118
July 02, 2026	31.05	29.95	29.95	31.62	28.71	440,924
July 01, 2026	30.69	30.64	30.64	31.85	30.61	559,624
June 30, 2026	31.89	31.13	31.13	32.05	30.96	454,995
June 29, 2026	31.2	31.26	31.26	31.67	30.7	500,793
June 26, 2026	29.21	31.1	31.1	31.16	28.99	1.19M
June 25, 2026	29.1	29.6	29.6	29.79	28.67	352,167
June 24, 2026	27.72	28.66	28.66	28.77	27.59	544,879
June 23, 2026	27.75	28.12	28.12	28.79	27.6	418,218
June 22, 2026	30.21	28.87	28.87	30.21	28.59	475,687
June 18, 2026	31.23	30.58	30.58	31.23	29.91	648,014
June 17, 2026	31.08	31.09	31.09	32.1	30.89	450,645
June 16, 2026	31.07	31.08	31.08	31.74	30.74	530,327
June 15, 2026	32.14	31.08	31.08	32.48	30.75	460,237
June 12, 2026	30.45	31.46	31.46	31.94	30.43	430,604
June 11, 2026	29.49	30.21	30.21	30.29	29.06	404,661
June 10, 2026	28.91	28.95	28.95	29.74	28.34	465,324
June 09, 2026	30.37	29.32	29.32	30.62	28.5	536,312
June 08, 2026	30.12	29.81	29.81	30.52	29.46	636,388
June 05, 2026	30.78	29.63	29.63	31.15	29.55	611,156
June 04, 2026	32.13	31.37	31.37	32.19	31.06	535,701
June 03, 2026	33.11	32.64	32.64	33.31	32.45	574,736
June 02, 2026	33.61	33.32	33.32	34.5	32.62	1.12M
June 01, 2026	32.86	33.51	33.51	33.65	32.12	1.19M
May 29, 2026	32.4	31.92	31.92	32.7	31.52	612,801
May 28, 2026	31.5	32.48	32.48	32.51	31.26	782,321
May 27, 2026	31.57	31.7	31.7	32.13	30.87	628,609
May 26, 2026	31.16	31.52	31.52	31.72	30.77	641,910
May 22, 2026	29.93	30.59	30.59	30.68	29.81	75,120
May 21, 2026	29.15	29.84	29.84	30.52	29.05	587,549
May 20, 2026	28.56	29.49	29.49	29.53	28.1	796,563
May 19, 2026	28.61	28.22	28.22	28.69	27.3	800,563
May 18, 2026	29.55	28.97	28.97	30.6	28.82	881,819
May 15, 2026	29.23	29.35	29.35	29.73	28.74	771,430
May 14, 2026	31.5	30.14	30.14	32.39	29.92	1.03M
May 13, 2026	29.17	30.21	30.21	30.69	28.04	1.4M
May 12, 2026	31.02	29.43	29.43	31.02	28.07	1.38M
May 11, 2026	28	29.26	29.26	29.8	28	1.59M
May 08, 2026	28.48	27.93	27.93	30.04	27.42	721,859
May 07, 2026	25.78	28.24	28.24	29.03	23.61	1.22M
May 06, 2026	27	26.46	26.46	27.22	26.3	487,833