Alliant Energy Corp MF2-GARCH Volatility Analysis
High-persistence model: shocks decay very slowly, so the theoretical long-run value may not be practically meaningful
Volatility prediction for Wednesday, June 10th, 2026
1 Day
13.27%
decreased by 14.49%
1 Week
7,238.76%
increased by 7,211.00%
1 Month
7,364,630,336,955,141.00%
increased by 7,364,630,336,955,114.00%
Analysis last updated: Tuesday, June 9, 2026 at 09:24 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 31 | ||
| 0.7288 | 7,288,050.00 | |
| 0.0212 | 211,950.00 | |
| 0.5000 | 5,000,000.00 | |
| 1.1602 | 50.29 | |
| 0.1383 | 33.32 | |
| 0.0211 | 0.74 |
Estimation Period:
Jan 2, 1990 to Jun 5, 2026
Jan 2, 1990 to Jun 5, 2026
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