GOSSVSPMN• 6 Months (Normalized)
GOSS vs PMN (Gossamer Bio Inc. vs ProMIS Neurosciences Inc. Common Shares (ON))
Showing Closing Date Range from Mar, 18 to Sep, 14, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
GOSS Performance $10.88
+2406.41%
Gossamer Bio Inc.
Normalized Baseline0.00%
PMN Performance $13.49
-20.65%
ProMIS Neurosciences Inc. Common Shares (ON)
Normalized Baseline0.00%
Alpha Spread Margin GOSS LEADS
+2427.06%
GOSS outperforming by 2427.06%
GOSSPMN
Spread Trajectory6 Months (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
GOSS PMN
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(124 dates)
| Date | GOSS Price | GOSS Gain (%) | PMN Price | PMN Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 14, 2026 | $10.88 | +2406.41% | $13.49 | -20.65% | +2427.06% |
| Sep 11, 2026 | $10.73 | +2372.35% | $13.56 | -20.24% | +2392.59% |
| Sep 10, 2026 | $11.36 | +2517.51% | $13.40 | -21.18% | +2538.69% |
| Sep 09, 2026 | $12.80 | +2849.31% | $14.37 | -15.47% | +2864.78% |
| Sep 08, 2026 | $14.40 | +3217.97% | $12.53 | -26.29% | +3244.26% |
| Sep 04, 2026 | $14.00 | +3125.81% | $12.60 | -25.88% | +3151.69% |
| Sep 03, 2026 | $14.05 | +3136.87% | $12.90 | -24.12% | +3160.99% |
| Sep 02, 2026 | $0.17 | -60.14% | $13.98 | -17.76% | -42.38% |
| Sep 01, 2026 | $0.17 | -61.52% | $13.35 | -21.47% | -40.05% |
| Aug 31, 2026 | $0.17 | -60.83% | $13.07 | -23.12% | -37.71% |
| Aug 28, 2026 | $0.17 | -60.83% | $13.79 | -18.88% | -41.95% |
| Aug 27, 2026 | $0.17 | -60.83% | $13.99 | -17.71% | -43.12% |
| Aug 26, 2026 | $0.17 | -59.91% | $14.46 | -14.94% | -44.97% |
| Aug 25, 2026 | $0.21 | -52.76% | $15.36 | -9.65% | -43.11% |
| Aug 24, 2026 | $0.18 | -59.68% | $14.80 | -12.94% | -46.74% |
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