FSSLVSREFR• 28 Days (Normalized)
FSSL vs REFR (FS Specialty Lending Fund Common Shares of Beneficial Interest 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.
FSSL Performance $11.53
-0.69%
FS Specialty Lending Fund Common Shares of Beneficial Interest
Normalized Baseline0.00%
REFR Performance $0.59
+52.13%
Research Frontiers Incorporated
Normalized Baseline0.00%
Alpha Spread Margin REFR LEADS
-52.82 pts
REFR outperforming by 52.82 percentage points
FSSLREFR
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
FSSL REFR
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(20 dates)
| Date | FSSL Price | FSSL Gain (%) | REFR Price | REFR Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 09, 2026 | $11.53 | -0.69% | $0.59 | +52.13% | -52.82% |
| Oct 08, 2026 | $11.66 | +0.43% | $0.62 | +59.59% | -59.16% |
| Oct 07, 2026 | $11.45 | -1.38% | $0.68 | +75.28% | -76.66% |
| Oct 06, 2026 | $11.69 | +0.69% | $0.72 | +83.72% | -83.03% |
| Oct 05, 2026 | $11.66 | +0.43% | $0.73 | +86.72% | -86.29% |
| Oct 02, 2026 | $11.86 | +2.15% | $0.73 | +86.82% | -84.67% |
| Sep 30, 2026 | $11.63 | +0.17% | $- | - | |
| Sep 29, 2026 | $11.68 | +0.60% | $- | - | |
| Sep 28, 2026 | $11.48 | -1.12% | $- | - | |
| Sep 25, 2026 | $11.55 | -0.52% | $- | - | |
| Sep 24, 2026 | $11.55 | -0.52% | $0.74 | +89.92% | -90.44% |
| Sep 23, 2026 | $11.69 | +0.69% | $0.71 | +82.05% | -81.36% |
| Sep 22, 2026 | $11.87 | +2.24% | $0.78 | +100.00% | -97.76% |
| Sep 21, 2026 | $11.92 | +2.67% | $0.76 | +94.87% | -92.20% |
| Sep 18, 2026 | $11.79 | +1.55% | $0.65 | +66.67% | -65.12% |
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