Skip to main content
logo
Compass Minerals International, Inc. (CMP)
NYSE: CMP · Real-Time Price · USD
29.43
+0.17 (0.58%)
At close: May 12, 2026, 4:00 PM EDT
30.00
+0.57 (1.94%)
After-hours: May 12, 2026, 6:46 PM EDT

CMP Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
May 12, 202631.0231.0228.0729.4329.430.58%1,377,973
May 11, 202628.0029.8028.0029.2629.264.76%1,589,745
May 8, 202628.4830.0427.4227.9327.93-1.10%721,784
May 7, 202625.7829.0323.6128.2428.246.73%1,217,863
May 6, 202627.0027.2226.3026.4626.46-487,813
May 5, 202625.7826.8825.7126.4626.463.97%571,363
May 4, 202626.1626.3325.3125.4525.45-3.08%430,989
May 1, 202626.4426.8726.0126.2626.26-1.68%489,862
Apr 30, 202625.6226.8825.5026.7126.715.32%721,761
Apr 29, 202626.1826.5425.1125.3625.36-3.13%430,829
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