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Compass Therapeutics, Inc. (CMPX)
NASDAQ: CMPX · Real-Time Price · USD
2.060
-0.040 (-1.90%)
At close: Jun 23, 2026, 4:00 PM EDT
2.070
+0.010 (0.49%)
After-hours: Jun 23, 2026, 4:13 PM EDT

Compass Therapeutics Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jun 23, 20262.042.102.042.09--0.48%1,566,907
Jun 22, 20262.042.102.022.102.103.96%3,382,870
Jun 18, 20262.082.132.002.022.02-1.46%9,263,818
Jun 17, 20261.992.141.992.052.054.06%3,735,659
Jun 16, 20262.012.041.961.971.97-3.43%2,532,621
Jun 15, 20262.052.102.022.042.040.49%2,174,768
Jun 12, 20262.002.081.982.032.031.00%2,049,688
Jun 11, 20261.912.041.882.012.014.69%3,589,309
Jun 10, 20262.062.111.911.921.92-6.80%3,521,747
Jun 9, 20262.042.102.032.062.061.98%2,327,289
Jun 8, 20262.042.072.002.022.02-0.98%2,267,969
Jun 5, 20262.102.122.032.042.04-4.23%3,144,370
Jun 4, 20262.072.182.072.132.131.43%4,479,009
Jun 3, 20262.082.112.042.102.100.96%3,508,970
Jun 2, 20262.132.172.062.082.08-6.31%5,189,986
Jun 1, 20262.312.322.182.222.22-6.72%5,708,993
May 29, 20262.432.472.292.382.38-1.24%6,051,262
May 28, 20262.232.442.162.412.416.17%4,832,191
May 27, 20262.182.442.182.272.273.18%6,726,136
May 26, 20262.042.232.012.202.206.28%4,729,744
May 22, 20261.912.151.882.072.077.25%5,945,503
May 21, 20261.841.991.841.931.932.12%6,576,810
May 20, 20261.801.911.781.891.894.42%3,810,361
May 19, 20261.801.841.751.811.81-1.09%3,731,801
May 18, 20261.861.941.791.831.83-1.61%4,591,742
May 15, 20261.931.961.851.861.86-6.06%3,874,410
May 14, 20261.922.021.881.981.980.51%5,574,862
May 13, 20261.881.991.831.971.975.35%5,385,605
May 12, 20261.831.901.811.871.872.19%5,213,525
May 11, 20261.781.911.781.831.83-5,811,889
May 8, 20261.801.901.751.831.831.10%6,529,812
May 7, 20261.861.871.751.811.81-3.21%8,770,451
May 6, 20261.901.951.841.871.87-4.10%11,551,812
May 5, 20261.952.001.841.951.950.52%7,685,851
May 4, 20262.002.021.861.941.94-1.02%13,602,120
May 1, 20261.792.011.751.961.9610.73%10,661,874
Apr 30, 20261.691.821.671.771.775.99%13,524,567
Apr 29, 20261.911.911.641.671.67-9.24%24,705,590
Apr 28, 20261.912.181.801.841.842.79%37,557,568
Apr 27, 20261.772.491.611.791.79-64.41%159,018,606
Apr 24, 20265.225.494.905.035.03-3.45%5,058,845
Apr 23, 20265.325.345.115.215.21-2.07%1,079,628
Apr 22, 20265.365.395.225.325.321.53%1,848,926
Apr 21, 20265.425.585.195.245.24-3.23%2,735,485
Apr 20, 20266.116.245.415.425.42-9.75%2,761,918
Apr 17, 20266.606.675.876.006.00-8.12%3,732,231
Apr 16, 20265.876.855.816.536.5311.62%7,118,346
Apr 15, 20265.485.925.385.855.857.54%3,192,236
Apr 14, 20265.205.485.145.445.444.62%3,542,884
Apr 13, 20265.185.255.015.205.200.58%2,348,974