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	param	t-stat
$ω$	0.0867	20.47
$α$	0.1271	35.15
$β$	0.8615	282.45
$γ$	0.2162	4.91

V-Lab

Nakabayashi Co Ltd AGARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:16.74% (-0.57%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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