Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.2712	2,712,060.00
$α$	0.3231	3,230,920.00
$β$	0.6716	6,715,710.00
$γ_{1}$	-349.7436	-3,497,436,000.00
$γ_{2}$	-160.3797	-1,603,797,000.00
$γ_{3}$	167.9473	1,679,473,000.00
$γ_{4}$	681.5628	6,815,628,000.00
$γ_{5}$	347.3619	3,473,619,000.00
$γ_{6}$	-215.7621	-2,157,621,000.00
$γ_{7}$	-645.4603	-6,454,603,000.00
$γ_{8}$	-424.4290	-4,244,290,000.00
$γ_{9}$	495.4648	4,954,648,000.00
$γ_{10}$	253.5842	2,535,842,000.00

V-Lab

STG Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:15.50% (+4.25%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other STG Co Ltd Analyses