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	param	t-stat
$ω$	0.2427	22.20
$α$	0.0892	26.02
$β$	0.8807	286.87
$γ$	0.0119	1.84

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Nihon Dempa Kogyo Co Ltd GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:65.19% (-1.71%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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