Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.0875	16.29
$α$	0.1054	33.49
$β$	0.8783	217.14
$γ$	0.2985	17.68
$δ$	1.3619	27.13

V-Lab

Toho Co Ltd/Tokyo APARCH Volatility Analysis

Volatility Prediction for Friday, February 6th, 2026:27.54% (-0.87%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Toho Co Ltd/Tokyo Analyses