Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.3311	19.18
$α$	0.1145	21.11
$β$	0.8274	157.36
$γ$	0.0393	3.04

V-Lab

Japan System Techniques Co GJR-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:69.00% (-4.86%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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