BBDOVSREFR• 28 Days (Normalized)
BBDO vs REFR (Banco Bradesco Sa American Depositary Shares (each representing one Common Share) vs Research Frontiers Incorporated)
Showing Closing Date Range from Sep 8 to Oct 6, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
BBDO Performance $4.02
+32.24%
Banco Bradesco Sa American Depositary Shares (each representing one Common Share)
Normalized Baseline0.00%
REFR Performance $0.72
+83.72%
Research Frontiers Incorporated
Normalized Baseline0.00%
Alpha Spread Margin REFR LEADS
-51.48 pts
REFR outperforming by 51.48 percentage points
BBDOREFR
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
BBDO REFR
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(20 dates)
| Date | BBDO Price | BBDO Gain (%) | REFR Price | REFR Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 06, 2026 | $4.02 | +32.24% | $0.72 | +83.72% | -51.48% |
| Oct 05, 2026 | $3.76 | +23.68% | $0.73 | +86.72% | -63.04% |
| Oct 02, 2026 | $3.16 | +3.95% | $0.73 | +86.82% | -82.87% |
| Oct 01, 2026 | $3.14 | +3.29% | $- | - | |
| Sep 30, 2026 | $3.08 | +1.32% | $- | - | |
| Sep 29, 2026 | $3.06 | +0.66% | $- | - | |
| Sep 28, 2026 | $3.04 | +0.00% | $- | - | |
| Sep 24, 2026 | $- | $0.74 | +89.92% | - | |
| Sep 23, 2026 | $- | $0.71 | +82.05% | - | |
| Sep 22, 2026 | $- | $0.78 | +100.00% | - | |
| Sep 21, 2026 | $- | $0.76 | +94.87% | - | |
| Sep 18, 2026 | $- | $0.65 | +66.67% | - | |
| Sep 17, 2026 | $- | $0.39 | +0.00% | - | |
| Sep 16, 2026 | $- | $0.38 | -2.56% | - | |
| Sep 15, 2026 | $- | $0.36 | -7.69% | - |
Page 1 of 2