ENSVSREFR• 28 Days (Normalized)
ENS vs REFR (EnerSys 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.
ENS Performance $179.81
+0.2%
EnerSys
Normalized Baseline0.00%
REFR Performance $0.59
+52.13%
Research Frontiers Incorporated
Normalized Baseline0.00%
Alpha Spread Margin REFR LEADS
-51.93 pts
REFR outperforming by 51.93 percentage points
ENSREFR
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
ENS REFR
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(17 dates)
| Date | ENS Price | ENS Gain (%) | REFR Price | REFR Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 09, 2026 | $179.81 | +0.20% | $0.59 | +52.13% | -51.93% |
| Oct 08, 2026 | $179.31 | -0.08% | $0.62 | +59.59% | -59.67% |
| Oct 07, 2026 | $182.49 | +1.69% | $0.68 | +75.28% | -73.59% |
| Oct 06, 2026 | $192.49 | +7.27% | $0.72 | +83.72% | -76.45% |
| Oct 05, 2026 | $193.02 | +7.56% | $0.73 | +86.72% | -79.16% |
| Oct 02, 2026 | $196.30 | +9.39% | $0.73 | +86.82% | -77.43% |
| Sep 25, 2026 | $178.89 | -0.31% | $- | - | |
| Sep 24, 2026 | $177.13 | -1.29% | $0.74 | +89.92% | -91.21% |
| Sep 23, 2026 | $179.49 | +0.02% | $0.71 | +82.05% | -82.03% |
| Sep 22, 2026 | $179.76 | +0.17% | $0.78 | +100.00% | -99.83% |
| Sep 21, 2026 | $178.58 | -0.48% | $0.76 | +94.87% | -95.35% |
| Sep 18, 2026 | $178.12 | -0.74% | $0.65 | +66.67% | -67.41% |
| Sep 17, 2026 | $175.68 | -2.10% | $0.39 | +0.00% | -2.10% |
| Sep 16, 2026 | $171.87 | -4.22% | $0.38 | -2.56% | -1.66% |
| Sep 15, 2026 | $170.66 | -4.90% | $0.36 | -7.69% | +2.79% |
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