GAMVSPDSB• 28 Days (Normalized)
GAM vs PDSB (General American Investors Inc. vs PDS Biotechnology Corporation)
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.
GAM Performance $64.71
+1.14%
General American Investors Inc.
Normalized Baseline0.00%
PDSB Performance $1.38
+367.8%
PDS Biotechnology Corporation
Normalized Baseline0.00%
Alpha Spread Margin PDSB LEADS
-366.66 pts
PDSB outperforming by 366.66 percentage points
GAMPDSB
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
GAM PDSB
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(21 dates)
| Date | GAM Price | GAM Gain (%) | PDSB Price | PDSB Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 09, 2026 | $64.71 | +1.14% | $1.38 | +367.80% | -366.66% |
| Oct 08, 2026 | $64.06 | +0.13% | $1.02 | +245.76% | -245.63% |
| Oct 07, 2026 | $64.13 | +0.23% | $1.07 | +261.02% | -260.79% |
| Oct 06, 2026 | $64.46 | +0.75% | $1.05 | +254.24% | -253.49% |
| Oct 05, 2026 | $63.95 | -0.05% | $1.20 | +306.78% | -306.83% |
| Oct 02, 2026 | $63.76 | -0.34% | $0.75 | +153.90% | -154.24% |
| Oct 01, 2026 | $63.48 | -0.78% | $0.71 | +139.32% | -140.10% |
| Sep 30, 2026 | $63.44 | -0.84% | $0.75 | +154.58% | -155.42% |
| Sep 29, 2026 | $63.74 | -0.38% | $0.74 | +151.86% | -152.24% |
| Sep 28, 2026 | $63.98 | +0.00% | $0.77 | +159.66% | -159.66% |
| Sep 25, 2026 | $- | $0.80 | +170.17% | - | |
| Sep 24, 2026 | $- | $0.80 | +171.19% | - | |
| Sep 23, 2026 | $- | $0.82 | +179.32% | - | |
| Sep 22, 2026 | $- | $0.91 | +208.47% | - | |
| Sep 21, 2026 | $- | $0.84 | +185.42% | - |
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