RFAIVSULBI• 12 Months (Normalized)
RFAI vs ULBI (RF Acquisition Corp II vs Ultralife Corporation)
Showing Closing Date Range from Oct 2, 2025 to Oct 2, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
RFAI Performance $37.55
+250.93%
RF Acquisition Corp II
Normalized Baseline0.00%
ULBI Performance $6.46
-5.14%
Ultralife Corporation
Normalized Baseline0.00%
Alpha Spread Margin RFAI LEADS
+256.07 pts
RFAI outperforming by 256.07 percentage points
RFAIULBI
Spread Trajectory12 Months (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
RFAI ULBI
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(248 dates)
| Date | RFAI Price | RFAI Gain (%) | ULBI Price | ULBI Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 30, 2026 | $37.55 | +250.93% | $6.46 | -5.14% | +256.07% |
| Sep 25, 2026 | $- | $6.16 | -9.54% | - | |
| Sep 24, 2026 | $- | $6.05 | -11.16% | - | |
| Sep 23, 2026 | $34.23 | +219.86% | $5.90 | -13.36% | +233.22% |
| Sep 22, 2026 | $36.00 | +236.45% | $5.70 | -16.30% | +252.75% |
| Sep 21, 2026 | $37.51 | +250.56% | $5.64 | -17.18% | +267.74% |
| Sep 18, 2026 | $40.50 | +278.50% | $5.65 | -17.03% | +295.53% |
| Sep 17, 2026 | $41.12 | +284.30% | $5.58 | -18.06% | +302.36% |
| Sep 16, 2026 | $41.50 | +287.85% | $5.45 | -19.97% | +307.82% |
| Sep 15, 2026 | $33.15 | +209.81% | $5.44 | -20.12% | +229.93% |
| Sep 14, 2026 | $29.21 | +172.99% | $5.56 | -18.36% | +191.35% |
| Sep 11, 2026 | $30.10 | +181.31% | $5.60 | -17.77% | +199.08% |
| Sep 10, 2026 | $32.01 | +199.16% | $5.65 | -17.03% | +216.19% |
| Sep 09, 2026 | $32.00 | +199.07% | $5.63 | -17.33% | +216.40% |
| Sep 08, 2026 | $41.56 | +288.41% | $5.94 | -12.78% | +301.19% |
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