GOSSVSPETS• 12 Months (Normalized)
GOSS vs PETS (Gossamer Bio Inc. vs PetMed Express Inc.)
Showing Closing Date Range from Sep, 15, 2025 to Sep, 15, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
GOSS Performance $10.38
+226.42%
Gossamer Bio Inc.
Normalized Baseline0.00%
PETS Performance $1.62
-42.35%
PetMed Express Inc.
Normalized Baseline0.00%
Alpha Spread Margin GOSS LEADS
+268.77%
GOSS outperforming by 268.77%
GOSSPETS
Spread Trajectory12 Months (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
GOSS PETS
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(252 dates)
| Date | GOSS Price | GOSS Gain (%) | PETS Price | PETS Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 15, 2026 | $10.38 | +226.42% | $1.62 | -42.35% | +268.77% |
| Sep 14, 2026 | $10.70 | +236.48% | $1.67 | -40.57% | +277.05% |
| Sep 11, 2026 | $10.73 | +237.42% | $1.65 | -41.28% | +278.70% |
| Sep 10, 2026 | $11.36 | +257.23% | $1.70 | -39.50% | +296.73% |
| Sep 09, 2026 | $12.80 | +302.52% | $1.71 | -39.15% | +341.67% |
| Sep 08, 2026 | $14.40 | +352.83% | $1.76 | -37.37% | +390.20% |
| Sep 04, 2026 | $14.00 | +340.25% | $1.81 | -35.59% | +375.84% |
| Sep 03, 2026 | $14.05 | +341.76% | $1.85 | -34.16% | +375.92% |
| Sep 02, 2026 | $0.17 | -94.56% | $1.87 | -33.45% | -61.11% |
| Sep 01, 2026 | $0.17 | -94.75% | $1.83 | -34.88% | -59.87% |
| Aug 31, 2026 | $0.17 | -94.65% | $1.89 | -32.74% | -61.91% |
| Aug 28, 2026 | $0.17 | -94.65% | $1.88 | -33.10% | -61.55% |
| Aug 27, 2026 | $0.17 | -94.65% | $1.85 | -34.16% | -60.49% |
| Aug 26, 2026 | $0.17 | -94.53% | $1.79 | -36.30% | -58.23% |
| Aug 25, 2026 | $0.21 | -93.55% | $1.76 | -37.37% | -56.18% |
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