AMPHVSCDT• 28 Days (Normalized)
AMPH vs CDT (Amphastar Pharmaceuticals Inc. vs CDT Equity 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%
CDT Performance $0.72
-88.51%
CDT Equity Inc.
Normalized Baseline0.00%
Alpha Spread Margin AMPH LEADS
+100.45 pts
AMPH outperforming by 100.45 percentage points
AMPHCDT
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
AMPH CDT
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(21 dates)
| Date | AMPH Price | AMPH Gain (%) | CDT Price | CDT Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 09, 2026 | $26.62 | +11.94% | $0.72 | -88.51% | +100.45% |
| Oct 08, 2026 | $25.81 | +8.54% | $0.80 | -87.20% | +95.74% |
| Oct 07, 2026 | $25.54 | +7.40% | $0.84 | -86.62% | +94.02% |
| Oct 06, 2026 | $25.91 | +8.96% | $0.93 | -85.12% | +94.08% |
| Oct 05, 2026 | $25.37 | +6.69% | $0.92 | -85.32% | +92.01% |
| Oct 02, 2026 | $25.43 | +6.94% | $0.99 | -84.16% | +91.10% |
| Oct 01, 2026 | $- | $1.25 | -80.00% | - | |
| Sep 30, 2026 | $- | $1.36 | -78.24% | - | |
| Sep 29, 2026 | $- | $1.45 | -76.80% | - | |
| Sep 28, 2026 | $- | $1.90 | -69.60% | - | |
| Sep 25, 2026 | $26.13 | +9.88% | $2.00 | -68.00% | +77.88% |
| Sep 24, 2026 | $26.27 | +10.47% | $3.03 | -51.60% | +62.07% |
| Sep 23, 2026 | $24.96 | +4.96% | $3.38 | -46.00% | +50.96% |
| Sep 22, 2026 | $24.32 | +2.27% | $3.55 | -43.20% | +45.47% |
| Sep 21, 2026 | $24.48 | +2.94% | $3.85 | -38.40% | +41.34% |
Page 1 of 2