Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.4500	11.01
$α$	0.1024	8.36
$β$	0.8533	43.88
$γ_{1}$	0.0028	4.99

V-Lab

Tokyo Gas Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:32.50% (-1.56%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Tokyo Gas Co Ltd Analyses