FSTRVSSDST• 28 Days (Normalized)
FSTR vs SDST (L.B. Foster Company vs Stardust Power 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.
FSTR Performance $34.94
-7.05%
L.B. Foster Company
Normalized Baseline0.00%
SDST Performance $0.06
-60.84%
Stardust Power Inc.
Normalized Baseline0.00%
Alpha Spread Margin FSTR LEADS
+53.79 pts
FSTR outperforming by 53.79 percentage points
FSTRSDST
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
FSTR SDST
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(21 dates)
| Date | FSTR Price | FSTR Gain (%) | SDST Price | SDST Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 09, 2026 | $34.94 | -7.05% | $0.06 | -60.84% | +53.79% |
| Oct 08, 2026 | $35.42 | -5.77% | $0.06 | -56.64% | +50.87% |
| Oct 07, 2026 | $35.52 | -5.51% | $0.08 | -47.55% | +42.04% |
| Oct 06, 2026 | $36.10 | -3.96% | $0.08 | -44.06% | +40.10% |
| Oct 05, 2026 | $36.95 | -1.70% | $0.09 | -35.66% | +33.96% |
| Oct 02, 2026 | $37.27 | -0.85% | $0.09 | -40.56% | +39.71% |
| Oct 01, 2026 | $- | $0.10 | -33.57% | - | |
| Sep 30, 2026 | $- | $0.11 | -25.87% | - | |
| Sep 29, 2026 | $- | $0.10 | -27.27% | - | |
| Sep 28, 2026 | $37.60 | +0.03% | $0.11 | -24.48% | +24.51% |
| Sep 25, 2026 | $37.47 | -0.32% | $0.11 | -23.08% | +22.76% |
| Sep 24, 2026 | $37.52 | -0.19% | $- | - | |
| Sep 23, 2026 | $37.27 | -0.85% | $0.12 | -18.88% | +18.03% |
| Sep 22, 2026 | $37.77 | +0.48% | $0.12 | -14.69% | +15.17% |
| Sep 21, 2026 | $37.35 | -0.64% | $0.13 | -11.19% | +10.55% |
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