price
CM
NASDAQ · CMPX
Compass Therapeutics, Inc.
Healthcare · Biotechnology
$1.85
Down-$0.03 (-1.62%)
Updated Sep 16, 2026, 6:13 PM
SID Score
3.2/10
Composite research score
Smart Money
—
Institutional and insider signal
- Market cap
- 745.36M
- P/E ratio
- -11.33
- Dividend yield
- 0.00%
- 52-week range
- $1.61 – $6.88
- Volume
- 2.44M
- Avg. volume
- 1.88M
Price performance
CMPX price history
1M range · 20 trading sessions · Daily adjusted prices
CMPX closed at $1.85 after 20 trading sessions, down 22.59% for the selected period.
- Last close
- $1.85
- Period change
- -22.59%
- Period low
- $1.85
- Period high
- $2.53
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Sep 15, 2026 | $1.98 | $1.98 | $1.85 | $1.85 | 2.44M |
| Sep 14, 2026 | $2.025 | $2.04 | $1.96 | $1.96 | 2.28M |
| Sep 11, 2026 | $2.08 | $2.09 | $1.955 | $2.00 | 4.83M |
| Sep 10, 2026 | $2.17 | $2.17 | $2.04 | $2.05 | 2.54M |
| Sep 9, 2026 | $2.22 | $2.2492 | $2.17 | $2.18 | 2.61M |
| Sep 8, 2026 | $2.32 | $2.325 | $2.20 | $2.21 | 2.43M |
| Sep 4, 2026 | $2.34 | $2.445 | $2.33 | $2.38 | 2.55M |
| Sep 3, 2026 | $2.44 | $2.44 | $2.345 | $2.37 | 2.56M |
| Sep 2, 2026 | $2.31 | $2.46 | $2.31 | $2.43 | 2.54M |
| Sep 1, 2026 | $2.37 | $2.395 | $2.29 | $2.31 | 1.51M |
| Aug 31, 2026 | $2.40 | $2.40 | $2.31 | $2.39 | 3.52M |
| Aug 28, 2026 | $2.51 | $2.51 | $2.40 | $2.40 | 2.57M |
| Aug 27, 2026 | $2.44 | $2.53 | $2.40 | $2.52 | 1.94M |
| Aug 26, 2026 | $2.51 | $2.52 | $2.41 | $2.43 | 1.45M |
| Aug 25, 2026 | $2.40 | $2.55 | $2.39 | $2.53 | 2.3M |
| Aug 24, 2026 | $2.42 | $2.43 | $2.32 | $2.40 | 974.88K |
| Aug 21, 2026 | $2.39 | $2.45 | $2.33 | $2.40 | 2.03M |
| Aug 20, 2026 | $2.42 | $2.455 | $2.31 | $2.36 | 2.18M |
| Aug 19, 2026 | $2.42 | $2.52 | $2.41 | $2.48 | 3.9M |
| Aug 18, 2026 | $2.275 | $2.44 | $2.24 | $2.39 | 2.93M |
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