Skip to main content
Compass Minerals International, Inc. (CMP)
NYSE: CMP · Real-Time Price · USD
26.18
-0.35 (-1.32%)
At close: Apr 28, 2026, 4:00 PM EDT
26.18
0.00 (0.00%)
After-hours: Apr 28, 2026, 7:00 PM EDT

CMP Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Apr 28, 202626.6926.6925.7726.1826.18-1.32%630,227
Apr 27, 202625.7127.1325.5926.5326.534.82%612,108
Apr 24, 202625.5125.6225.0925.3125.31-0.32%301,714
Apr 23, 202626.6326.9624.8225.3925.39-5.79%427,243
Apr 22, 202626.0127.1525.8926.9526.955.48%863,218
Apr 21, 202625.4826.2225.4025.5525.550.16%612,806
Apr 20, 202625.1425.6225.1425.5125.510.75%432,887
Apr 17, 202626.1226.2625.2125.3225.32-2.05%492,316
Apr 16, 202625.1426.1424.9925.8525.854.19%487,941
Apr 15, 202624.4125.0224.3024.8124.810.45%396,399
Apr 14, 202625.0925.2124.6124.7024.70-1.00%416,052
Apr 13, 202624.4325.2024.2424.9524.950.60%279,865
Apr 10, 202625.2025.9324.7724.8024.80-1.35%288,011
Apr 9, 202625.0325.7424.8825.1425.140.60%398,868
Apr 8, 202624.2125.0023.6224.9924.998.94%601,078
Apr 7, 202623.3923.5222.5022.9422.94-2.17%650,455
Apr 6, 202622.8923.4522.6723.4523.453.17%564,807
Apr 2, 202623.3323.8622.6222.7322.73-2.78%494,399
Apr 1, 202623.8524.0223.3723.3823.380.13%725,804
Mar 31, 202623.2723.7923.0823.3523.352.73%944,494
Mar 30, 202623.5523.7222.4422.7322.73-1.39%478,129
Mar 27, 202623.4823.8323.0123.0523.05-3.23%427,243
Mar 26, 202624.0024.5923.7523.8223.82-2.82%540,106
Mar 25, 202624.8725.1924.1324.5124.511.53%615,553
Mar 24, 202622.8024.1522.6524.1424.145.88%549,831
Mar 23, 202621.9423.1021.9422.8022.806.05%551,161
Mar 20, 202622.2222.2220.8221.5021.50-2.23%2,684,524
Mar 19, 202621.6522.2221.2121.9921.99-3.47%800,178
Mar 18, 202622.5223.1022.1822.7822.78-1.09%621,873
Mar 17, 202622.3523.1722.2023.0323.033.32%566,816
Mar 16, 202622.0722.4621.5422.2922.291.41%531,605
Mar 13, 202622.5522.6521.2621.9821.98-3.26%685,427
Mar 12, 202622.7523.1222.4422.7222.72-1.13%530,660
Mar 11, 202623.2223.3222.5022.9822.98-2.13%401,910
Mar 10, 202623.8924.4623.2923.4823.48-1.72%513,959
Mar 9, 202622.8023.9922.3923.8923.891.53%442,580
Mar 6, 202623.2623.7422.7623.5323.53-1.34%502,684
Mar 5, 202624.1324.3823.4823.8523.85-3.05%566,746
Mar 4, 202624.9025.4624.2724.6024.60-0.32%352,705
Mar 3, 202624.4925.3423.7524.6824.68-2.37%380,654
Mar 2, 202625.0025.7924.5125.2825.280.32%333,486
Feb 27, 202625.0725.5824.7025.2025.20-0.12%442,309
Feb 26, 202624.6025.4124.1025.2325.231.49%385,920
Feb 25, 202624.8625.8224.5024.8624.861.76%506,441
Feb 24, 202623.5624.8023.5624.4324.433.12%412,497
Feb 23, 202623.4123.9122.6823.6923.691.80%539,164
Feb 20, 202622.3423.4422.3423.2723.272.83%425,303
Feb 19, 202623.3523.4822.2322.6322.63-4.23%337,788
Feb 18, 202622.9924.2322.9523.6323.633.46%387,927
Feb 17, 202623.1723.3122.5122.8422.84-4.79%306,964
Feb 13, 202623.3624.1622.8523.9923.991.91%343,662
Feb 12, 202624.3924.8023.1323.5423.54-2.85%401,029
Feb 11, 202623.0624.2422.6524.2324.239.14%442,626
Feb 10, 202622.2222.3021.5522.2022.20-1.20%699,449
Feb 9, 202621.6522.6421.3222.4722.473.31%500,208
Feb 6, 202621.7221.9420.8021.7521.75-1,152,982
Feb 5, 202625.1725.1721.0221.7521.75-14.77%1,497,101
Feb 4, 202626.5827.0025.1225.5225.52-2.93%429,151
Feb 3, 202625.9126.6525.6126.2926.294.57%522,004
Feb 2, 202624.8025.8824.8025.1425.140.64%433,645
Jan 30, 202624.9425.3924.4924.9824.98-3.29%472,738
Jan 29, 202626.2126.3425.4325.8325.83-0.27%446,336
Jan 28, 202625.8925.9925.2425.9025.901.09%305,694
Jan 27, 202625.0025.6624.9025.6225.622.28%330,571
Jan 26, 202626.1926.3824.5625.0525.05-2.03%486,190
Jan 23, 202624.5025.8124.5025.5725.574.62%784,691
Jan 22, 202623.7324.5023.7024.4424.444.22%367,434
Jan 21, 202623.0723.8023.0123.4523.453.21%369,927
Jan 20, 202623.2123.5522.4522.7222.72-2.45%319,564
Jan 16, 202624.1324.2123.1523.2923.29-3.96%346,946
Jan 15, 202623.5224.5323.5124.2524.252.89%636,441
Jan 14, 202623.2924.0922.8723.5723.572.52%379,716
Jan 13, 202622.6323.6622.4822.9922.992.18%580,931
Jan 12, 202623.0723.0722.4222.5022.50-0.97%454,371
Jan 9, 202622.6622.8922.1522.7222.721.11%333,410
Jan 8, 202622.0022.6121.6922.4722.471.17%360,786
Jan 7, 202622.5022.5022.0522.2122.21-2.07%398,627
Jan 6, 202621.2923.1021.0522.6822.688.78%980,366
Jan 5, 202620.1021.2520.0920.8520.854.98%547,756
Jan 2, 202619.9619.9619.5219.8619.861.12%255,884
Dec 31, 202519.9620.1019.4219.6419.64-1.90%404,702
Dec 30, 202519.8720.5919.6120.0220.022.40%407,786
Dec 29, 202519.7320.0219.4319.5519.55-2.54%234,856
Dec 26, 202520.4520.4519.9720.0620.06-0.69%189,939
Dec 24, 202520.5220.6419.8120.2020.20-1.61%188,619
Dec 23, 202520.1921.2019.9920.5320.532.29%489,122
Dec 22, 202519.7420.5819.7420.0720.072.35%446,034
Dec 19, 202518.7319.7518.5719.6119.614.42%1,588,174
Dec 18, 202519.0419.4318.6018.7818.78-0.90%482,739
Dec 17, 202519.0620.2018.9218.9518.95-0.16%579,999
Dec 16, 202518.6619.5018.3218.9818.982.43%1,003,670
Dec 15, 202517.6218.7217.5618.5318.536.80%1,075,018
Dec 12, 202517.8118.0117.1517.3517.35-1.98%585,758
Dec 11, 202517.0818.1017.0817.7017.702.55%635,871
Dec 10, 202517.3417.5916.7717.2617.26-2.92%1,097,984
Dec 9, 202519.7520.4616.8017.7817.78-13.81%1,917,126
Dec 8, 202520.3721.4319.3620.6320.631.73%1,142,438
Dec 5, 202520.0820.6419.7820.2820.280.80%368,098
Dec 4, 202519.5720.3419.3920.1220.121.72%378,313
Dec 3, 202518.8919.9018.7319.7819.785.66%429,020