SOVSTLN• 28 Days (Normalized)
SO vs TLN (The Southern Company vs Talen Energy Corporation)
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.
SO Performance $86.17
-1.15%
The Southern Company
Normalized Baseline0.00%
TLN Performance $378.57
+21.05%
Talen Energy Corporation
Normalized Baseline0.00%
Alpha Spread Margin TLN LEADS
-22.2 pts
TLN outperforming by 22.20 percentage points
SOTLN
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
SO TLN
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(21 dates)
| Date | SO Price | SO Gain (%) | TLN Price | TLN Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 09, 2026 | $86.17 | -1.15% | $378.57 | +21.05% | -22.20% |
| Oct 08, 2026 | $86.15 | -1.17% | $359.22 | +14.86% | -16.03% |
| Oct 07, 2026 | $85.44 | -1.98% | $378.32 | +20.97% | -22.95% |
| Oct 06, 2026 | $85.44 | -1.98% | $373.11 | +19.30% | -21.28% |
| Oct 05, 2026 | $83.79 | -3.88% | $331.87 | +6.12% | -10.00% |
| Oct 02, 2026 | $83.72 | -3.96% | $320.77 | +2.57% | -6.53% |
| Oct 01, 2026 | $83.47 | -4.24% | $- | - | |
| Sep 30, 2026 | $82.89 | -4.91% | $- | - | |
| Sep 29, 2026 | $83.45 | -4.27% | $- | - | |
| Sep 28, 2026 | $82.35 | -5.53% | $- | - | |
| Sep 25, 2026 | $82.88 | -4.92% | $- | - | |
| Sep 24, 2026 | $- | $300.01 | -4.07% | - | |
| Sep 23, 2026 | $83.47 | -4.24% | $300.34 | -3.96% | -0.28% |
| Sep 22, 2026 | $85.15 | -2.32% | $- | - | |
| Sep 21, 2026 | $85.46 | -1.96% | $299.97 | -4.08% | +2.12% |
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