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	param	t-stat
$ω$	0.0473	8.44
$α$	0.1400	31.24
$β$	0.8681	206.89
$γ$	0.1389	4.75

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Tokyo Electric Power Co Holdings Inc AGARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:49.82% (-3.52%)

Date Range:

Parameter Estimates

News Impact Curve

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