CMPXVSERAS• 3 Months (Normalized)
CMPX vs ERAS (Compass Therapeutics Inc. vs Erasca Inc.)
Showing Closing Date Range from Jun 27 to Sep 25, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
CMPX Performance $1.17
-45.83%
Compass Therapeutics Inc.
Normalized Baseline0.00%
ERAS Performance $13.95
-23.76%
Erasca Inc.
Normalized Baseline0.00%
Alpha Spread Margin ERAS LEADS
-22.07 pts
ERAS outperforming by 22.07 percentage points
CMPXERAS
Spread Trajectory3 Months (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
CMPX ERAS
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(61 dates)
| Date | CMPX Price | CMPX Gain (%) | ERAS Price | ERAS Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 23, 2026 | $1.17 | -45.83% | $13.95 | -23.76% | -22.07% |
| Sep 22, 2026 | $1.24 | -42.59% | $15.55 | -14.98% | -27.61% |
| Sep 21, 2026 | $1.82 | -15.74% | $15.04 | -17.77% | +2.03% |
| Sep 18, 2026 | $1.90 | -12.04% | $14.77 | -19.25% | +7.21% |
| Sep 17, 2026 | $1.85 | -14.35% | $15.34 | -16.13% | +1.78% |
| Sep 16, 2026 | $1.83 | -15.28% | $15.36 | -16.02% | +0.74% |
| Sep 15, 2026 | $1.85 | -14.35% | $16.25 | -11.15% | -3.20% |
| Sep 14, 2026 | $1.96 | -9.26% | $16.16 | -11.65% | +2.39% |
| Sep 11, 2026 | $2.00 | -7.41% | $15.88 | -13.18% | +5.77% |
| Sep 10, 2026 | $2.05 | -5.09% | $16.03 | -12.36% | +7.27% |
| Sep 09, 2026 | $2.18 | +0.93% | $15.70 | -14.16% | +15.09% |
| Sep 08, 2026 | $2.21 | +2.31% | $16.28 | -10.99% | +13.30% |
| Sep 04, 2026 | $2.38 | +10.19% | $16.19 | -11.48% | +21.67% |
| Sep 03, 2026 | $2.37 | +9.72% | $16.26 | -11.10% | +20.82% |
| Sep 02, 2026 | $2.43 | +12.50% | $16.37 | -10.50% | +23.00% |
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