Hawaiian Electric Industries Inc GAS-GARCH Student T Volatility Analysis
Volatility prediction for Monday, June 15th, 2026
1 Day
25.14%
increased by 0.86%
1 Week
25.09%
increased by 0.81%
1 Month
24.91%
increased by 0.63%
Analysis last updated: Saturday, June 13, 2026 at 12:07 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 2.0835 | 6.16 | |
| 0.0889 | 43.80 | |
| 0.9883 | 547.85 | |
| 5.4004 | 12.07 |
Estimation Period:
Jan 2, 1990 to Jun 12, 2026
Jan 2, 1990 to Jun 12, 2026
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