PORVSUMC• 12 Months (Normalized)
POR vs UMC (Portland General Electric Co vs United Microelectronics Corporation (NEW))
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%
UMC Performance $26.27
+257.41%
United Microelectronics Corporation (NEW)
Normalized Baseline0.00%
Alpha Spread Margin UMC LEADS
-255.53 pts
UMC outperforming by 255.53 percentage points
PORUMC
Spread Trajectory12 Months (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
POR UMC
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(250 dates)
| Date | POR Price | POR Gain (%) | UMC Price | UMC Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 02, 2026 | $44.55 | +1.88% | $26.27 | +257.41% | -255.53% |
| Oct 01, 2026 | $- | $25.21 | +242.99% | - | |
| Sep 30, 2026 | $44.79 | +2.42% | $24.49 | +233.20% | -230.78% |
| Sep 29, 2026 | $44.49 | +1.74% | $24.72 | +236.33% | -234.59% |
| Sep 28, 2026 | $44.18 | +1.03% | $23.85 | +224.49% | -223.46% |
| Sep 25, 2026 | $46.85 | +7.13% | $24.31 | +230.75% | -223.62% |
| Sep 24, 2026 | $46.59 | +6.54% | $- | - | |
| Sep 23, 2026 | $46.92 | +7.29% | $24.68 | +235.78% | -228.49% |
| Sep 22, 2026 | $47.37 | +8.32% | $25.77 | +250.61% | -242.29% |
| Sep 21, 2026 | $47.07 | +7.64% | $25.43 | +245.99% | -238.35% |
| Sep 18, 2026 | $47.24 | +8.03% | $24.61 | +234.83% | -226.80% |
| Sep 17, 2026 | $48.06 | +9.90% | $24.47 | +232.93% | -223.03% |
| Sep 16, 2026 | $47.91 | +9.56% | $22.53 | +206.53% | -196.97% |
| Sep 15, 2026 | $47.45 | +8.51% | $21.61 | +194.01% | -185.50% |
| Sep 14, 2026 | $48.08 | +9.95% | $21.90 | +197.96% | -188.01% |
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