Compass Therapeutics Inc. (CMPX)
Showing Closing Date Range from Aug 28 to Sep 25, 2026 compared to Jul 30 to Aug 27, 2026.
Compare Last 28 Days with Previous Period
Current Period Close
$1.17
Aug 28, 2026 - Sep 25, 2026
Previous Period Close
$2.52
Jul 30, 2026 - Aug 27, 2026
Net Comparison Delta
$-1.35 (-53.57%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(19 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Sep 23, 2026 | $1.17 | Aug 25, 2026 | $2.53 | -53.75% |
| Sep 22, 2026 | $1.24 | Aug 24, 2026 | $2.40 | -48.33% |
| Sep 21, 2026 | $1.82 | Aug 21, 2026 | $2.40 | -24.17% |
| Sep 18, 2026 | $1.90 | Aug 20, 2026 | $2.36 | -19.49% |
| Sep 17, 2026 | $1.85 | Aug 19, 2026 | $2.48 | -25.40% |
| Sep 16, 2026 | $1.83 | Aug 18, 2026 | $2.39 | -23.43% |
| Sep 15, 2026 | $1.85 | Aug 17, 2026 | $2.31 | -19.91% |
| Sep 14, 2026 | $1.96 | Aug 13, 2026 | $2.26 | -13.27% |
| Sep 14, 2026 | $1.96 | Aug 14, 2026 | $2.25 | -12.89% |
| Sep 11, 2026 | $2.00 | Aug 12, 2026 | $2.37 | -15.61% |
| Sep 10, 2026 | $2.05 | Aug 11, 2026 | $2.20 | -6.82% |
| Sep 09, 2026 | $2.18 | Aug 10, 2026 | $2.22 | -1.80% |
| Sep 08, 2026 | $2.21 | Aug 07, 2026 | $2.15 | +2.79% |
| Sep 04, 2026 | $2.38 | Aug 06, 2026 | $1.99 | +19.60% |
| Sep 03, 2026 | $2.37 | Aug 05, 2026 | $1.89 | +25.40% |
Page 1 of 2