CYDVSREFR• 28 Days (Normalized)
CYD vs REFR (China Yuchai International Limited vs Research Frontiers Incorporated)
Showing Closing Date Range from Sep 9 to Oct 7, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
CYD Performance $28.18
-24.31%
China Yuchai International Limited
Normalized Baseline0.00%
REFR Performance $0.68
+75.28%
Research Frontiers Incorporated
Normalized Baseline0.00%
Alpha Spread Margin REFR LEADS
-99.59 pts
REFR outperforming by 99.59 percentage points
CYDREFR
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
CYD REFR
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(21 dates)
| Date | CYD Price | CYD Gain (%) | REFR Price | REFR Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 07, 2026 | $28.18 | -24.31% | $0.68 | +75.28% | -99.59% |
| Oct 06, 2026 | $32.19 | -13.54% | $0.72 | +83.72% | -97.26% |
| Oct 05, 2026 | $31.87 | -14.40% | $0.73 | +86.72% | -101.12% |
| Oct 02, 2026 | $31.95 | -14.18% | $0.73 | +86.82% | -101.00% |
| Oct 01, 2026 | $32.26 | -13.35% | $- | - | |
| Sep 30, 2026 | $31.03 | -16.65% | $- | - | |
| Sep 29, 2026 | $32.61 | -12.41% | $- | - | |
| Sep 28, 2026 | $32.44 | -12.87% | $- | - | |
| Sep 25, 2026 | $33.03 | -11.28% | $- | - | |
| Sep 24, 2026 | $31.20 | -16.20% | $0.74 | +89.92% | -106.12% |
| Sep 23, 2026 | $34.60 | -7.06% | $0.71 | +82.05% | -89.11% |
| Sep 22, 2026 | $35.05 | -5.86% | $0.78 | +100.00% | -105.86% |
| Sep 21, 2026 | $35.04 | -5.88% | $0.76 | +94.87% | -100.75% |
| Sep 18, 2026 | $35.40 | -4.92% | $0.65 | +66.67% | -71.59% |
| Sep 17, 2026 | $34.52 | -7.28% | $0.39 | +0.00% | -7.28% |
Page 1 of 2