REFRVSSTEM• 3 Months (Normalized)
REFR vs STEM (Research Frontiers Incorporated vs Stem Inc.)
Showing Closing Date Range from Jul 2 to Sep 30, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
REFR Performance $0.74
+%
Research Frontiers Incorporated
Normalized Baseline0.00%
STEM Performance $4.48
-42.93%
Stem Inc.
Normalized Baseline0.00%
Alpha Spread Margin REFR LEADS
+42.93 pts
REFR outperforming by 42.93 percentage points
REFRSTEM
Spread Trajectory3 Months (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
REFR STEM
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(60 dates)
| Date | REFR Price | REFR Gain (%) | STEM Price | STEM Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 25, 2026 | $- | $4.48 | -42.93% | - | |
| Sep 24, 2026 | $0.74 | +34.67% | $3.90 | -50.32% | +84.99% |
| Sep 23, 2026 | $0.71 | +29.09% | $3.82 | -51.34% | +80.43% |
| Sep 22, 2026 | $0.78 | +41.82% | $4.03 | -48.66% | +90.48% |
| Sep 21, 2026 | $0.76 | +38.18% | $4.37 | -44.33% | +82.51% |
| Sep 18, 2026 | $0.65 | +18.18% | $4.61 | -41.27% | +59.45% |
| Sep 17, 2026 | $0.39 | -29.09% | $4.72 | -39.87% | +10.78% |
| Sep 16, 2026 | $0.38 | -30.91% | $4.47 | -43.06% | +12.15% |
| Sep 15, 2026 | $0.36 | -34.55% | $4.63 | -41.02% | +6.47% |
| Sep 14, 2026 | $0.38 | -30.91% | $4.75 | -39.49% | +8.58% |
| Sep 11, 2026 | $0.39 | -29.09% | $4.72 | -39.87% | +10.78% |
| Sep 10, 2026 | $0.39 | -29.09% | $5.12 | -34.78% | +5.69% |
| Sep 09, 2026 | $0.39 | -29.09% | $5.37 | -31.59% | +2.50% |
| Sep 08, 2026 | $0.39 | -29.09% | $5.64 | -28.15% | -0.94% |
| Sep 04, 2026 | $0.41 | -25.45% | $5.57 | -29.04% | +3.59% |
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