Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.2798	15.33
$α$	0.1091	24.87
$β$	0.8445	197.04

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Seikagaku Corp GARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:30.57% (-1.25%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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