ALGVSREFR• 28 Days (Normalized)
ALG vs REFR (Alamo Group Inc. vs Research Frontiers Incorporated)
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.
ALG Performance $152.42
-9.61%
Alamo Group Inc.
Normalized Baseline0.00%
REFR Performance $0.59
+52.13%
Research Frontiers Incorporated
Normalized Baseline0.00%
Alpha Spread Margin REFR LEADS
-61.74 pts
REFR outperforming by 61.74 percentage points
ALGREFR
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
ALG REFR
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(20 dates)
| Date | ALG Price | ALG Gain (%) | REFR Price | REFR Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 09, 2026 | $152.42 | -9.61% | $0.59 | +52.13% | -61.74% |
| Oct 08, 2026 | $155.39 | -7.85% | $0.62 | +59.59% | -67.44% |
| Oct 07, 2026 | $156.91 | -6.94% | $0.68 | +75.28% | -82.22% |
| Oct 06, 2026 | $162.11 | -3.86% | $0.72 | +83.72% | -87.58% |
| Oct 05, 2026 | $162.39 | -3.69% | $0.73 | +86.72% | -90.41% |
| Oct 02, 2026 | $161.01 | -4.51% | $0.73 | +86.82% | -91.33% |
| Sep 30, 2026 | $154.77 | -8.21% | $- | - | |
| Sep 29, 2026 | $158.79 | -5.83% | $- | - | |
| Sep 28, 2026 | $157.72 | -6.46% | $- | - | |
| Sep 25, 2026 | $159.45 | -5.44% | $- | - | |
| Sep 24, 2026 | $159.03 | -5.69% | $0.74 | +89.92% | -95.61% |
| Sep 23, 2026 | $164.64 | -2.36% | $0.71 | +82.05% | -84.41% |
| Sep 22, 2026 | $165.51 | -1.84% | $0.78 | +100.00% | -101.84% |
| Sep 21, 2026 | $164.87 | -2.22% | $0.76 | +94.87% | -97.09% |
| Sep 18, 2026 | $166.65 | -1.17% | $0.65 | +66.67% | -67.84% |
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