AMPHVSGUTS• 28 Days (Normalized)
AMPH vs GUTS (Amphastar Pharmaceuticals Inc. vs Fractyl Health Inc.)
Showing Closing Date Range from Sep 11 to Oct 9, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
AMPH Performance $26.62
+11.94%
Amphastar Pharmaceuticals Inc.
Normalized Baseline0.00%
GUTS Performance $4.42
+590.63%
Fractyl Health Inc.
Normalized Baseline0.00%
Alpha Spread Margin GUTS LEADS
-578.69 pts
GUTS outperforming by 578.69 percentage points
AMPHGUTS
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
AMPH GUTS
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(17 dates)
| Date | AMPH Price | AMPH Gain (%) | GUTS Price | GUTS Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 09, 2026 | $26.62 | +11.94% | $4.42 | +590.63% | -578.69% |
| Oct 08, 2026 | $25.81 | +8.54% | $4.23 | +560.94% | -552.40% |
| Oct 07, 2026 | $25.54 | +7.40% | $4.52 | +606.25% | -598.85% |
| Oct 06, 2026 | $25.91 | +8.96% | $4.57 | +614.06% | -605.10% |
| Oct 05, 2026 | $25.37 | +6.69% | $4.56 | +612.50% | -605.81% |
| Oct 02, 2026 | $25.43 | +6.94% | $0.41 | -36.47% | +43.41% |
| Sep 25, 2026 | $26.13 | +9.88% | $0.49 | -24.06% | +33.94% |
| Sep 24, 2026 | $26.27 | +10.47% | $0.47 | -26.56% | +37.03% |
| Sep 23, 2026 | $24.96 | +4.96% | $0.49 | -24.06% | +29.02% |
| Sep 22, 2026 | $24.32 | +2.27% | $0.55 | -13.59% | +15.86% |
| Sep 21, 2026 | $24.48 | +2.94% | $0.57 | -10.63% | +13.57% |
| Sep 18, 2026 | $23.62 | -0.67% | $0.60 | -6.25% | +5.58% |
| Sep 17, 2026 | $23.82 | +0.17% | $0.59 | -7.66% | +7.83% |
| Sep 16, 2026 | $23.95 | +0.71% | $0.56 | -12.03% | +12.74% |
| Sep 15, 2026 | $23.64 | -0.59% | $0.57 | -11.72% | +11.13% |
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