Compass Therapeutics Inc. (CMPX)
Showing Closing Date Range from Mar 29 to Sep 25, 2026 compared to Sep 29, 2025 to Mar 28, 2026.
Compare Last 6 Months with Previous Period
Investor Relations:compasstherapeutics.com
Current Period Close
$1.17
Mar 29, 2026 - Sep 25, 2026
Previous Period Close
$5.21
Sep 29, 2025 - Mar 28, 2026
Net Comparison Delta
$-4.04 (-77.54%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(124 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Sep 23, 2026 | $1.17 | Mar 26, 2026 | $5.33 | -78.05% |
| Sep 22, 2026 | $1.24 | Mar 25, 2026 | $5.49 | -77.41% |
| Sep 21, 2026 | $1.82 | Mar 24, 2026 | $5.33 | -65.85% |
| Sep 18, 2026 | $1.90 | Mar 23, 2026 | $5.04 | -62.30% |
| Sep 17, 2026 | $1.85 | Mar 20, 2026 | $5.15 | -64.08% |
| Sep 16, 2026 | $1.83 | Mar 19, 2026 | $5.39 | -66.05% |
| Sep 15, 2026 | $1.85 | Mar 18, 2026 | $5.32 | -65.23% |
| Sep 14, 2026 | $1.96 | Mar 16, 2026 | $5.41 | -63.77% |
| Sep 14, 2026 | $1.96 | Mar 17, 2026 | $5.45 | -64.04% |
| Sep 11, 2026 | $2.00 | Mar 13, 2026 | $5.19 | -61.46% |
| Sep 10, 2026 | $2.05 | Mar 12, 2026 | $5.19 | -60.50% |
| Sep 09, 2026 | $2.18 | Mar 11, 2026 | $5.59 | -61.00% |
| Sep 08, 2026 | $2.21 | Mar 10, 2026 | $5.57 | -60.32% |
| Sep 04, 2026 | $2.38 | Mar 09, 2026 | $5.42 | -56.09% |
| Sep 03, 2026 | $2.37 | Mar 06, 2026 | $5.51 | -56.99% |
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