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CMPX — Compass Therapeutics, Inc. Common Stock
NasdaqCompass Therapeutics, Inc. Common Stock
$0.86
-0.04(-4.93%)
- O
- 0.94
- H
- 0.98
- L
- 0.83
- V
- 20.68M
⏱️ End-of-day dataAs of Oct 2, 2026
Latest Close$0.86
Period Return-56.73%
Period High$6.88
Period Low$0.83
Avg Daily Volume3.08M
Total Trading Days365
CMPX — Historical OHLCV Price & Volume Table
Apr 22, 2025 — Oct 2, 2026| Date▼ | Open⇅ | High⇅ | Low⇅ | Close⇅ | Change ($)⇅ | Change (%)⇅ | Volume⇅ | VWAP⇅ | Day Range (L - H) |
|---|---|---|---|---|---|---|---|---|---|
| Oct 2, 2026 | $0.94 | $0.98 | $0.83 | $0.86 | $-0.04 | -4.93% | 20,683,855 | $0.90 | $0.83 $0.98 |
| Oct 1, 2026 | $1.03 | $1.06 | $0.90 | $0.90 | $-0.14 | -13.36% | 10,067,697 | $0.94 | $0.90 $1.06 |
| Sep 30, 2026 | $1.10 | $1.10 | $1.02 | $1.04 | $-0.06 | -5.45% | 5,656,970 | $1.04 | $1.02 $1.10 |
| Sep 29, 2026 | $1.13 | $1.15 | $1.09 | $1.10 | $-0.01 | -0.90% | 3,500,547 | $1.11 | $1.09 $1.15 |
| Sep 28, 2026 | $1.15 | $1.15 | $1.10 | $1.11 | $-0.02 | -1.77% | 3,704,884 | $1.11 | $1.10 $1.15 |
| Sep 25, 2026 | $1.17 | $1.20 | $1.12 | $1.13 | $-0.01 | -0.44% | 3,532,924 | $1.16 | $1.12 $1.20 |
| Sep 24, 2026 | $1.17 | $1.17 | $1.10 | $1.14 | $-0.04 | -2.99% | 4,539,648 | $1.13 | $1.10 $1.17 |
| Sep 23, 2026 | $1.22 | $1.23 | $1.13 | $1.17 | $-0.07 | -5.65% | 7,693,256 | $1.17 | $1.13 $1.23 |
| Sep 22, 2026 | $1.25 | $1.44 | $1.15 | $1.24 | $-0.58 | -31.87% | 27,202,789 | $1.28 | $1.15 $1.44 |
| Sep 21, 2026 | $1.88 | $1.88 | $1.80 | $1.82 | $-0.08 | -4.21% | 2,987,340 | $1.83 | $1.80 $1.88 |
| Sep 18, 2026 | $1.86 | $1.90 | $1.81 | $1.90 | +$0.05 | +2.70% | 8,210,036 | $1.88 | $1.81 $1.90 |
| Sep 17, 2026 | $1.88 | $1.94 | $1.84 | $1.85 | +$0.02 | +1.09% | 2,515,917 | $1.89 | $1.84 $1.94 |
| Sep 16, 2026 | $1.87 | $1.90 | $1.80 | $1.83 | $-0.02 | -1.08% | 2,243,000 | $1.84 | $1.80 $1.90 |
| Sep 15, 2026 | $1.98 | $1.98 | $1.85 | $1.85 | $-0.11 | -5.61% | 2,424,552 | $1.89 | $1.85 $1.98 |
| Sep 14, 2026 | $2.03 | $2.04 | $1.96 | $1.96 | $-0.04 | -2.00% | 1,982,498 | $1.99 | $1.96 $2.04 |
| Sep 11, 2026 | $2.08 | $2.09 | $1.96 | $2.00 | $-0.05 | -2.44% | 4,828,614 | $2.01 | $1.96 $2.09 |
| Sep 10, 2026 | $2.17 | $2.17 | $2.04 | $2.05 | $-0.13 | -5.96% | 2,541,061 | $2.08 | $2.04 $2.17 |
| Sep 9, 2026 | $2.22 | $2.25 | $2.17 | $2.18 | $-0.03 | -1.36% | 2,614,912 | $2.20 | $2.17 $2.25 |
| Sep 8, 2026 | $2.32 | $2.33 | $2.20 | $2.21 | $-0.17 | -7.14% | 2,428,041 | $2.25 | $2.20 $2.33 |
| Sep 4, 2026 | $2.34 | $2.45 | $2.33 | $2.38 | +$0.01 | +0.42% | 2,548,325 | $2.39 | $2.33 $2.45 |
| Sep 3, 2026 | $2.44 | $2.44 | $2.35 | $2.37 | $-0.06 | -2.47% | 2,559,912 | $2.38 | $2.35 $2.44 |
| Sep 2, 2026 | $2.31 | $2.46 | $2.31 | $2.43 | +$0.12 | +5.19% | 2,527,739 | $2.40 | $2.31 $2.46 |
| Sep 1, 2026 | $2.37 | $2.40 | $2.29 | $2.31 | $-0.08 | -3.35% | 1,511,002 | $2.32 | $2.29 $2.40 |
| Aug 31, 2026 | $2.40 | $2.40 | $2.31 | $2.39 | $-0.01 | -0.42% | 3,523,043 | $2.37 | $2.31 $2.40 |
| Aug 28, 2026 | $2.51 | $2.51 | $2.40 | $2.40 | $-0.12 | -4.76% | 2,567,638 | $2.46 | $2.40 $2.51 |
| Aug 27, 2026 | $2.44 | $2.53 | $2.40 | $2.52 | +$0.09 | +3.70% | 1,941,408 | $2.48 | $2.40 $2.53 |
| Aug 26, 2026 | $2.51 | $2.52 | $2.41 | $2.43 | $-0.10 | -3.95% | 1,445,009 | $2.43 | $2.41 $2.52 |
| Aug 25, 2026 | $2.40 | $2.55 | $2.39 | $2.53 | +$0.13 | +5.42% | 2,295,274 | $2.52 | $2.39 $2.55 |
| Aug 24, 2026 | $2.42 | $2.43 | $2.32 | $2.40 | +$0.00 | +0.00% | 974,877 | $2.39 | $2.32 $2.43 |
| Aug 21, 2026 | $2.39 | $2.45 | $2.33 | $2.40 | +$0.03 | +1.27% | 2,032,331 | $2.39 | $2.33 $2.45 |