COMPASS Pathways plc (CMPS)
NASDAQ: CMPS · Real-Time Price · USD
10.87
+0.80 (7.94%)
At close: May 20, 2026, 4:00 PM EDT
10.88
+0.01 (0.08%)
After-hours: May 20, 2026, 7:58 PM EDT
COMPASS Pathways Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 20, 2026 | 10.20 | 10.98 | 10.15 | 10.87 | 10.87 | 7.94% | 3,904,572 |
| May 19, 2026 | 10.58 | 10.58 | 9.83 | 10.07 | 10.07 | -4.64% | 4,107,860 |
| May 18, 2026 | 11.64 | 11.65 | 10.29 | 10.56 | 10.56 | 1.83% | 6,927,491 |
| May 15, 2026 | 10.35 | 10.69 | 10.05 | 10.37 | 10.37 | -2.35% | 3,132,836 |
| May 14, 2026 | 10.74 | 11.28 | 10.52 | 10.62 | 10.62 | -3.10% | 4,482,781 |
| May 13, 2026 | 9.85 | 11.08 | 9.61 | 10.96 | 10.96 | 16.97% | 8,644,508 |
| May 12, 2026 | 9.50 | 9.56 | 9.22 | 9.37 | 9.37 | -2.90% | 1,816,151 |
| May 11, 2026 | 9.91 | 9.97 | 9.55 | 9.65 | 9.65 | -2.62% | 2,481,150 |
| May 8, 2026 | 9.40 | 9.97 | 9.35 | 9.91 | 9.91 | 5.54% | 3,537,250 |
| May 7, 2026 | 9.72 | 9.80 | 9.14 | 9.39 | 9.39 | -3.79% | 2,810,767 |
| May 6, 2026 | 9.45 | 9.80 | 9.16 | 9.76 | 9.76 | 4.72% | 2,466,995 |
| May 5, 2026 | 9.50 | 9.57 | 9.12 | 9.32 | 9.32 | -2.10% | 2,661,661 |
| May 4, 2026 | 9.17 | 9.63 | 9.02 | 9.52 | 9.52 | 5.66% | 6,390,125 |
| May 1, 2026 | 9.09 | 9.16 | 8.76 | 9.01 | 9.01 | -0.55% | 3,476,283 |
| Apr 30, 2026 | 8.54 | 9.06 | 8.22 | 9.06 | 9.06 | 8.11% | 2,683,892 |
| Apr 29, 2026 | 8.45 | 8.57 | 8.25 | 8.38 | 8.38 | -0.71% | 2,113,792 |
| Apr 28, 2026 | 8.75 | 8.97 | 8.39 | 8.44 | 8.44 | -5.06% | 3,134,814 |
| Apr 27, 2026 | 9.61 | 9.88 | 8.85 | 8.89 | 8.89 | -7.20% | 5,229,564 |
| Apr 24, 2026 | 9.72 | 9.90 | 8.68 | 9.58 | 9.58 | 4.70% | 10,207,104 |
| Apr 23, 2026 | 8.75 | 9.50 | 8.65 | 9.15 | 9.15 | 4.57% | 4,689,597 |
| Apr 22, 2026 | 9.31 | 9.35 | 8.11 | 8.75 | 8.75 | -5.41% | 7,057,488 |
| Apr 21, 2026 | 9.79 | 9.84 | 9.05 | 9.25 | 9.25 | -2.22% | 8,629,760 |
| Apr 20, 2026 | 8.65 | 10.21 | 8.63 | 9.46 | 9.46 | 42.04% | 39,751,464 |
| Apr 17, 2026 | 6.80 | 6.95 | 6.55 | 6.66 | 6.66 | - | 1,963,174 |
| Apr 16, 2026 | 5.97 | 6.75 | 5.80 | 6.66 | 6.66 | 11.74% | 9,757,421 |
| Apr 15, 2026 | 5.86 | 5.98 | 5.68 | 5.96 | 5.96 | 3.65% | 2,237,378 |
| Apr 14, 2026 | 5.85 | 5.98 | 5.73 | 5.75 | 5.75 | -0.35% | 1,771,580 |
| Apr 13, 2026 | 5.55 | 5.87 | 5.54 | 5.77 | 5.77 | 4.34% | 1,725,727 |
| Apr 10, 2026 | 5.63 | 5.70 | 5.52 | 5.53 | 5.53 | -0.90% | 1,307,191 |
| Apr 9, 2026 | 5.67 | 5.71 | 5.57 | 5.58 | 5.58 | -2.45% | 1,209,400 |
| Apr 8, 2026 | 5.68 | 5.88 | 5.64 | 5.72 | 5.72 | 3.25% | 1,405,843 |
| Apr 7, 2026 | 5.69 | 5.69 | 5.41 | 5.54 | 5.54 | -3.65% | 1,381,514 |
| Apr 6, 2026 | 5.80 | 5.87 | 5.67 | 5.75 | 5.75 | -0.69% | 1,159,789 |
| Apr 2, 2026 | 5.50 | 5.82 | 5.45 | 5.79 | 5.79 | 3.02% | 1,310,927 |
| Apr 1, 2026 | 5.61 | 5.69 | 5.57 | 5.62 | 5.62 | 1.63% | 1,561,681 |
| Mar 31, 2026 | 5.35 | 5.64 | 5.35 | 5.53 | 5.53 | 5.53% | 1,988,982 |
| Mar 30, 2026 | 5.36 | 5.38 | 5.13 | 5.24 | 5.24 | -2.42% | 1,157,450 |
| Mar 27, 2026 | 5.61 | 5.70 | 5.31 | 5.37 | 5.37 | -4.79% | 1,676,683 |
| Mar 26, 2026 | 5.50 | 5.86 | 5.46 | 5.64 | 5.64 | 0.36% | 1,957,286 |
| Mar 25, 2026 | 5.31 | 5.80 | 5.31 | 5.62 | 5.62 | 7.66% | 2,064,916 |
| Mar 24, 2026 | 5.30 | 5.31 | 4.88 | 5.22 | 5.22 | -2.25% | 2,174,937 |
| Mar 23, 2026 | 5.52 | 5.55 | 5.25 | 5.34 | 5.34 | -1.29% | 4,024,691 |
| Mar 20, 2026 | 5.71 | 5.87 | 5.38 | 5.41 | 5.41 | -5.58% | 2,746,154 |
| Mar 19, 2026 | 5.78 | 5.83 | 5.57 | 5.73 | 5.73 | -2.55% | 2,662,819 |
| Mar 18, 2026 | 6.09 | 6.12 | 5.87 | 5.88 | 5.88 | -2.97% | 1,741,865 |
| Mar 17, 2026 | 6.30 | 6.32 | 6.05 | 6.06 | 6.06 | -3.96% | 2,706,106 |
| Mar 16, 2026 | 6.45 | 6.54 | 6.26 | 6.31 | 6.31 | -1.25% | 2,891,477 |
| Mar 13, 2026 | 6.70 | 7.02 | 6.32 | 6.39 | 6.39 | -3.62% | 1,923,932 |
| Mar 12, 2026 | 7.06 | 7.06 | 6.63 | 6.63 | 6.63 | -3.77% | 1,902,915 |
| Mar 11, 2026 | 7.52 | 7.55 | 6.85 | 6.89 | 6.89 | -7.39% | 2,139,840 |