Hawaiian Electric Industries Inc EGARCH Volatility Analysis
Volatility Prediction for Friday, February 20th, 2026:40.04% (-0.27%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0185 | 19.14 | |
| 0.1890 | 45.26 | |
| 0.9840 | 1,039.06 | |
| -0.0335 | -7.80 |
Estimation Period:
Jan 2, 1990 to Feb 13, 2026
Jan 2, 1990 to Feb 13, 2026
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