REFRVSSTEM• 7 Days (Normalized)
REFR vs STEM (Research Frontiers Incorporated vs Stem Inc.)
Showing Closing Date Range from Sep 23 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
+17.28%
Stem Inc.
Normalized Baseline0.00%
Alpha Spread Margin STEM LEADS
-17.28 pts
STEM outperforming by 17.28 percentage points
REFRSTEM
Spread Trajectory7 Days (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(3 dates)
| Date | REFR Price | REFR Gain (%) | STEM Price | STEM Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 25, 2026 | $- | $4.48 | +17.28% | - | |
| Sep 24, 2026 | $0.74 | +4.32% | $3.90 | +2.09% | +2.23% |
| Sep 23, 2026 | $0.71 | +0.00% | $3.82 | +0.00% | +0.00% |