
Compass Therapeutics Inc. (CMPX)
Showing Closing Date Range from Sep 18 to Sep 25, 2026 compared to Sep 18 to Sep 25, 2025.
Compare Last 7 Days Same Dates of Previous Year
Current Period Close
$1.17
Sep 18, 2026 - Sep 25, 2026
Previous Year Close
$3.49
Sep 18, 2025 - Sep 25, 2025
Net Comparison Delta
$-2.32 (-66.48%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(4 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Sep 23, 2026 | $1.17 | Sep 23, 2025 | $3.38 | -65.33% |
| Sep 22, 2026 | $1.24 | Sep 22, 2025 | $3.49 | -64.47% |
| Sep 21, 2026 | $1.82 | Sep 19, 2025 | $3.39 | -46.31% |
| Sep 18, 2026 | $1.90 | Sep 18, 2025 | $3.68 | -48.37% |