Compass Therapeutics, Inc. (CMPX)
NASDAQ: CMPX · Real-Time Price · USD
6.27
+0.37 (6.27%)
At close: Jan 22, 2026, 4:00 PM EST
6.39
+0.12 (1.83%)
After-hours: Jan 22, 2026, 7:04 PM EST
Compass Therapeutics Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jan 22, 2026 | 5.93 | 6.40 | 5.92 | 6.27 | 6.27 | 6.27% | 3,538,722 |
| Jan 21, 2026 | 5.71 | 5.96 | 5.64 | 5.90 | 5.90 | 3.33% | 1,920,452 |
| Jan 20, 2026 | 5.60 | 5.81 | 5.50 | 5.71 | 5.71 | 0.18% | 1,021,832 |
| Jan 16, 2026 | 5.82 | 5.85 | 5.55 | 5.70 | 5.70 | -1.72% | 1,765,881 |
| Jan 15, 2026 | 6.11 | 6.25 | 5.62 | 5.80 | 5.80 | -3.97% | 2,918,538 |
| Jan 14, 2026 | 5.57 | 6.17 | 5.43 | 6.04 | 6.04 | 8.24% | 6,441,231 |
| Jan 13, 2026 | 5.18 | 5.62 | 5.15 | 5.58 | 5.58 | 7.10% | 3,309,090 |
| Jan 12, 2026 | 5.37 | 5.44 | 5.09 | 5.21 | 5.21 | -2.62% | 2,529,650 |
| Jan 9, 2026 | 5.20 | 5.70 | 5.16 | 5.35 | 5.35 | 3.48% | 4,347,471 |
| Jan 8, 2026 | 5.41 | 5.41 | 5.13 | 5.17 | 5.17 | -5.14% | 1,776,420 |
| Jan 7, 2026 | 4.93 | 5.57 | 4.93 | 5.45 | 5.45 | 11.00% | 3,103,964 |
| Jan 6, 2026 | 4.91 | 5.05 | 4.79 | 4.91 | 4.91 | -1.60% | 2,403,556 |
| Jan 5, 2026 | 5.36 | 5.36 | 4.85 | 4.99 | 4.99 | -3.48% | 1,592,465 |
| Jan 2, 2026 | 5.36 | 5.41 | 5.05 | 5.17 | 5.17 | -3.72% | 1,441,080 |
| Dec 31, 2025 | 5.37 | 5.45 | 5.19 | 5.37 | 5.37 | -0.19% | 1,834,373 |
| Dec 30, 2025 | 5.22 | 5.39 | 5.06 | 5.38 | 5.38 | 4.47% | 1,653,896 |
| Dec 29, 2025 | 5.10 | 5.22 | 5.05 | 5.15 | 5.15 | -0.39% | 687,627 |
| Dec 26, 2025 | 5.14 | 5.20 | 5.05 | 5.17 | 5.17 | 0.58% | 944,789 |
| Dec 24, 2025 | 5.18 | 5.20 | 5.03 | 5.14 | 5.14 | - | 630,988 |
| Dec 23, 2025 | 5.15 | 5.24 | 5.03 | 5.14 | 5.14 | - | 1,874,106 |
| Dec 22, 2025 | 5.03 | 5.27 | 5.00 | 5.14 | 5.14 | 3.01% | 1,027,414 |
| Dec 19, 2025 | 5.07 | 5.19 | 4.95 | 4.99 | 4.99 | -0.99% | 8,608,793 |
| Dec 18, 2025 | 5.11 | 5.15 | 4.95 | 5.04 | 5.04 | 1.61% | 1,189,852 |
| Dec 17, 2025 | 5.25 | 5.30 | 4.83 | 4.96 | 4.96 | -5.34% | 2,065,193 |
| Dec 16, 2025 | 5.01 | 5.32 | 5.00 | 5.24 | 5.24 | 3.15% | 1,614,687 |
| Dec 15, 2025 | 5.18 | 5.28 | 5.05 | 5.08 | 5.08 | -1.55% | 1,403,369 |
| Dec 12, 2025 | 5.38 | 5.43 | 5.15 | 5.16 | 5.16 | -4.27% | 1,181,760 |
| Dec 11, 2025 | 5.25 | 5.44 | 5.17 | 5.39 | 5.39 | 2.67% | 1,677,898 |
| Dec 10, 2025 | 5.17 | 5.36 | 5.10 | 5.25 | 5.25 | 2.14% | 1,591,892 |
| Dec 9, 2025 | 5.36 | 5.39 | 5.09 | 5.14 | 5.14 | -4.10% | 1,620,955 |
| Dec 8, 2025 | 5.59 | 5.76 | 5.31 | 5.36 | 5.36 | -3.07% | 1,247,309 |
| Dec 5, 2025 | 5.59 | 5.74 | 5.48 | 5.53 | 5.53 | -0.18% | 1,132,662 |
| Dec 4, 2025 | 5.25 | 5.61 | 5.25 | 5.54 | 5.54 | 4.92% | 1,249,634 |
| Dec 3, 2025 | 5.39 | 5.39 | 5.17 | 5.28 | 5.28 | 1.15% | 2,062,037 |
| Dec 2, 2025 | 5.60 | 5.65 | 5.13 | 5.22 | 5.22 | -4.40% | 1,903,067 |
| Dec 1, 2025 | 5.85 | 5.86 | 5.33 | 5.46 | 5.46 | -5.86% | 3,199,807 |
| Nov 28, 2025 | 5.51 | 5.85 | 5.45 | 5.80 | 5.80 | 7.61% | 1,521,934 |
| Nov 26, 2025 | 5.09 | 5.40 | 4.96 | 5.39 | 5.39 | 7.58% | 3,164,029 |
| Nov 25, 2025 | 4.99 | 5.03 | 4.73 | 5.01 | 5.01 | 1.21% | 2,715,139 |
| Nov 24, 2025 | 4.95 | 5.16 | 4.92 | 4.95 | 4.95 | 1.64% | 2,329,396 |
| Nov 21, 2025 | 4.85 | 5.00 | 4.81 | 4.87 | 4.87 | 0.41% | 2,511,334 |
| Nov 20, 2025 | 4.94 | 5.07 | 4.79 | 4.85 | 4.85 | -1.02% | 1,039,828 |
| Nov 19, 2025 | 4.93 | 5.11 | 4.90 | 4.90 | 4.90 | -0.61% | 1,096,060 |
| Nov 18, 2025 | 4.86 | 5.05 | 4.83 | 4.93 | 4.93 | 0.82% | 2,156,733 |
| Nov 17, 2025 | 4.87 | 5.06 | 4.77 | 4.89 | 4.89 | 1.24% | 2,555,239 |
| Nov 14, 2025 | 4.66 | 5.03 | 4.62 | 4.83 | 4.83 | 1.26% | 1,525,773 |
| Nov 13, 2025 | 4.90 | 4.92 | 4.69 | 4.77 | 4.77 | -2.65% | 1,722,686 |
| Nov 12, 2025 | 4.61 | 5.05 | 4.54 | 4.90 | 4.90 | 5.83% | 1,927,353 |
| Nov 11, 2025 | 4.22 | 4.68 | 4.22 | 4.63 | 4.63 | 8.18% | 4,529,306 |
| Nov 10, 2025 | 4.24 | 4.36 | 4.07 | 4.28 | 4.28 | 1.18% | 2,333,278 |