Archetype
Steady
Median daily return
+0.000%
Daily volatility (σ)
1.263%
Win rate
46.7%
Current streak
1-day red streak
Southern Company (SO) daily session stats — win rate & streak summary
History from Jan 4, 1982 through Jul 6, 2026 · 11215 trading days with returns.
Avg daily return | +0.060% |
Median daily return | +0.000% |
Avg green day | +1.00% |
Avg red day | -0.97% |
Daily volatility (σ) | 1.263% |
Consistency (μ/σ) | 0.048 |
Max win streak | 15 days+13.18% |
Max losing streak | 10 days-8.16% |
Best day | +18.80%Mar 17, 2020 |
Worst day | -18.21%Oct 19, 1987 |
Extreme days (>3%) | 2.5%136↑ · 144↓ |
Southern Company (SO) daily returns calendar heatmap
Jul 8, 2025 – Jul 6, 2026 · Mon–Fri sessions only
Southern Company (SO) average return by weekday chart
Average dividend-adjusted return on that weekday (green / red by sign). Green/red day rule: ±0.01% vs prior close.
Southern Company (SO) win rate by weekday chart
Share of sessions that closed green on that weekday. Bars are green at or above 50%, red below 50%.
Southern Company (SO) average return by weekday table
Average dividend-adjusted return by weekday. Green/red day rule: ±0.01% vs prior close.
| Monday | +0.10% | +47.6% | 2118 |
| Tuesday | +0.04% | +45.2% | 2301 |
| Wednesday | +0.04% | +45.2% | 2298 |
| Thursday | +0.05% | +46.7% | 2256 |
| Friday | +0.07% | +49.1% | 2242 |
- Monday+0.10%
- Tuesday+0.04%
- Wednesday+0.04%
- Thursday+0.05%
- Friday+0.07%
Southern Company (SO) biggest single-day gains in history
Dividend-adjusted, ranked by return size.
| +18.79% | |
| +13.87% | |
| +13.45% | |
| +11.12% | |
| +10.20% | |
| +9.97% | |
| +9.21% | |
| +9.10% | |
| +8.65% | |
| +7.88% | |
| +7.22% | |
| +6.90% | |
| +6.88% | |
| +6.79% | |
| +6.25% | |
| +6.17% | |
| +6.11% | |
| +6.10% | |
| +5.91% | |
| +5.85% |
- +18.79%
- +13.87%
- +13.45%
- +11.12%
- +10.20%
- +9.97%
- +9.21%
- +9.10%
- +8.65%
- +7.88%
- +7.22%
- +6.90%
- +6.88%
- +6.79%
- +6.25%
- +6.17%
- +6.11%
- +6.10%
- +5.91%
- +5.85%
Southern Company (SO) biggest single-day losses in history
Dividend-adjusted, ranked by drawdown size. "Days to recovery" counts trading sessions until close reclaimed the prior peak.
| -18.21% | 2 | |
| -11.78% | 1 | |
| -10.30% | 19 | |
| -8.97% | 6 | |
| -8.93% | 4 | |
| -8.46% | 19 | |
| -7.39% | 3 | |
| -7.27% | 37 | |
| -7.04% | 278 | |
| -7.01% | 8 | |
| -6.76% | 1 | |
| -6.72% | 4 | |
| -6.63% | 6 | |
| -6.45% | 423 | |
| -6.20% | 158 | |
| -5.40% | 3 | |
| -5.37% | 8 | |
| -5.31% | 2 | |
| -5.27% | 34 | |
| -5.26% | 83 |
- -18.21%
- -11.78%
- -10.30%
- -8.97%
- -8.93%
- -8.46%
- -7.39%
- -7.27%
- -7.04%
- -7.01%
- -6.76%
- -6.72%
- -6.63%
- -6.45%
- -6.20%
- -5.40%
- -5.37%
- -5.31%
- -5.27%
- -5.26%
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