Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.9225	8.48
$α$	0.1124	1.78
$β$	0.6895	4.40
$γ_{1}$	-0.0316	-0.66

V-Lab

Kokusai Electric Corporation Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:68.25% (-3.08%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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