Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.0503	17.35
$α$	0.0565	27.50
$β$	0.9407	451.41
$γ$	0.2595	12.04
$δ$	1.1929	28.65

V-Lab

Tokyo Electron Ltd APARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:43.50% (-0.07%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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