PORVSSRFM• 12 Months (Normalized)
POR vs SRFM (Portland General Electric Co vs Surf Air Mobility Inc.)
Showing Closing Date Range from Oct 5, 2025 to Oct 5, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
POR Performance $44.55
+1.88%
Portland General Electric Co
Normalized Baseline0.00%
SRFM Performance $0.97
-81.09%
Surf Air Mobility Inc.
Normalized Baseline0.00%
Alpha Spread Margin POR LEADS
+82.97 pts
POR outperforming by 82.97 percentage points
PORSRFM
Spread Trajectory12 Months (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
POR SRFM
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(250 dates)
| Date | POR Price | POR Gain (%) | SRFM Price | SRFM Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 02, 2026 | $44.55 | +1.88% | $0.97 | -81.09% | +82.97% |
| Oct 01, 2026 | $- | $1.13 | -78.02% | - | |
| Sep 30, 2026 | $44.79 | +2.42% | $1.20 | -76.65% | +79.07% |
| Sep 29, 2026 | $44.49 | +1.74% | $1.20 | -76.65% | +78.39% |
| Sep 28, 2026 | $44.18 | +1.03% | $1.19 | -76.85% | +77.88% |
| Sep 25, 2026 | $46.85 | +7.13% | $1.11 | -78.40% | +85.53% |
| Sep 24, 2026 | $46.59 | +6.54% | $0.92 | -82.06% | +88.60% |
| Sep 23, 2026 | $46.92 | +7.29% | $0.88 | -82.80% | +90.09% |
| Sep 22, 2026 | $47.37 | +8.32% | $0.77 | -85.02% | +93.34% |
| Sep 21, 2026 | $47.07 | +7.64% | $0.67 | -86.96% | +94.60% |
| Sep 18, 2026 | $47.24 | +8.03% | $0.70 | -86.42% | +94.45% |
| Sep 17, 2026 | $48.06 | +9.90% | $0.64 | -87.65% | +97.55% |
| Sep 16, 2026 | $47.91 | +9.56% | $0.50 | -90.33% | +99.89% |
| Sep 15, 2026 | $47.45 | +8.51% | $0.47 | -90.88% | +99.39% |
| Sep 14, 2026 | $48.08 | +9.95% | $0.48 | -90.62% | +100.57% |
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