Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.1908	8.61
$α$	0.1066	7.83
$β$	0.8197	39.05
$γ_{1}$	-0.0191	-0.70
$γ_{2}$	0.1512	3.57
$γ_{3}$	-0.3119	-9.83
$γ_{4}$	0.3050	10.66
$γ_{5}$	-0.1806	-5.84
$γ_{6}$	0.0620	1.93
$γ_{7}$	0.0006	0.02
$γ_{8}$	-0.0073	-0.20
$γ_{9}$	-0.0044	-0.09

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Bridgestone Corp Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:33.17% (-1.96%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Bridgestone Corp Analyses