Southern Co/The GARCH Volatility Analysis
Volatility prediction for Monday, June 15th, 2026
1 Day
20.16%
decreased by 0.52%
1 Week
20.14%
decreased by 0.54%
1 Month
20.06%
decreased by 0.62%
Analysis last updated: Saturday, June 13, 2026 at 12:26 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0221 | 23.41 | |
| 0.0747 | 42.58 | |
| 0.9105 | 466.42 |
Estimation Period:
Jan 2, 1990 to Jun 12, 2026
Jan 2, 1990 to Jun 12, 2026
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