ATECVSGOSS• 28 Days (Normalized)
ATEC vs GOSS (Alphatec Holdings Inc. vs Gossamer Bio Inc.)
Showing Closing Date Range from Aug, 14 to Sep, 11, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
ATEC Performance $10.58
+8.07%
Alphatec Holdings Inc.
Normalized Baseline0.00%
GOSS Performance $10.73
+6867.53%
Gossamer Bio Inc.
Normalized Baseline0.00%
Alpha Spread Margin GOSS LEADS
-6859.46%
GOSS outperforming by 6859.46%
ATECGOSS
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
ATEC GOSS
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(20 dates)
| Date | ATEC Price | ATEC Gain (%) | GOSS Price | GOSS Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 11, 2026 | $10.58 | +8.07% | $10.73 | +6867.53% | -6859.46% |
| Sep 10, 2026 | $8.84 | -9.70% | $11.36 | +7276.62% | -7286.32% |
| Sep 09, 2026 | $8.99 | -8.17% | $12.80 | +8211.69% | -8219.86% |
| Sep 08, 2026 | $9.19 | -6.13% | $14.40 | +9250.65% | -9256.78% |
| Sep 04, 2026 | $9.45 | -3.47% | $14.00 | +8990.91% | -8994.38% |
| Sep 03, 2026 | $9.33 | -4.70% | $14.05 | +9022.08% | -9026.78% |
| Sep 02, 2026 | $9.19 | -6.13% | $0.17 | +12.34% | -18.47% |
| Sep 01, 2026 | $9.21 | -5.92% | $0.17 | +8.44% | -14.36% |
| Aug 31, 2026 | $9.37 | -4.29% | $0.17 | +10.39% | -14.68% |
| Aug 28, 2026 | $9.44 | -3.58% | $0.17 | +10.39% | -13.97% |
| Aug 27, 2026 | $9.57 | -2.25% | $0.17 | +10.39% | -12.64% |
| Aug 26, 2026 | $9.42 | -3.78% | $0.17 | +12.99% | -16.77% |
| Aug 25, 2026 | $9.33 | -4.70% | $0.21 | +33.12% | -37.82% |
| Aug 24, 2026 | $9.24 | -5.62% | $0.18 | +13.64% | -19.26% |
| Aug 21, 2026 | $9.48 | -3.17% | $0.16 | +0.65% | -3.82% |
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