Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.7616	22.61
$α$	0.2561	31.54
$β$	0.7160	99.55

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Ishii Hyoki Co Ltd GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:41.93% (+2.10%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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