Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.3348	8.74
$α$	0.1775	3.32
$β$	0.5540	4.76
$γ_{1}$	0.0426	0.89

V-Lab

Spiderplus & Co Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:56.31% (-8.98%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Spiderplus & Co Analyses