PFDVSREFR• 28 Days (Normalized)
PFD vs REFR (Flaherty & Crumrine Preferred and Income Fund Incorporated 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.
PFD Performance $10.58
-0.84%
Flaherty & Crumrine Preferred and Income Fund Incorporated
Normalized Baseline0.00%
REFR Performance $0.59
+52.13%
Research Frontiers Incorporated
Normalized Baseline0.00%
Alpha Spread Margin REFR LEADS
-52.97 pts
REFR outperforming by 52.97 percentage points
PFDREFR
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
PFD REFR
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(20 dates)
| Date | PFD Price | PFD Gain (%) | REFR Price | REFR Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 09, 2026 | $10.58 | -0.84% | $0.59 | +52.13% | -52.97% |
| Oct 08, 2026 | $10.53 | -1.31% | $0.62 | +59.59% | -60.90% |
| Oct 07, 2026 | $10.48 | -1.78% | $0.68 | +75.28% | -77.06% |
| Oct 06, 2026 | $10.60 | -0.66% | $0.72 | +83.72% | -84.38% |
| Oct 05, 2026 | $10.53 | -1.31% | $0.73 | +86.72% | -88.03% |
| Oct 02, 2026 | $10.69 | +0.19% | $0.73 | +86.82% | -86.63% |
| Oct 01, 2026 | $10.75 | +0.75% | $- | - | |
| Sep 30, 2026 | $10.77 | +0.94% | $- | - | |
| Sep 29, 2026 | $10.64 | -0.28% | $- | - | |
| Sep 28, 2026 | $10.67 | +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% | - |
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