CenterPoint Energy Inc GJR-GARCH Volatility Analysis
Volatility prediction for Wednesday, June 17th, 2026
1 Day
19.57%
decreased by 0.62%
1 Week
19.77%
decreased by 0.42%
1 Month
20.49%
increased by 0.30%
Analysis last updated: Tuesday, June 16, 2026 at 10:08 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0363 | 23.71 | |
| 0.0385 | 18.11 | |
| 0.9074 | 492.33 | |
| 0.0815 | 14.71 |
Estimation Period:
Jan 2, 1990 to Jun 12, 2026
Jan 2, 1990 to Jun 12, 2026
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