Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.2343	4.66
$α$	0.0951	8.92
$β$	0.8984	102.85
$γ$	0.0255	0.55
$δ$	1.4464	12.82

V-Lab

Base Inc APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:47.29% (+7.93%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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