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	param	t-stat
$ω$	6.1716	5.47
$α$	0.0748	86.97
$β$	0.9970	2,072.83
$ν$	4.6409	29.90

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Hokkaido Electric Power Co GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:40.56% (-2.75%)

Date Range:

Parameter Estimates

Other Hokkaido Electric Power Co Analyses