Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	5.5845	5.32
$α$	0.0670	32.93
$β$	0.9881	445.29
$ν$	5.2875	8.64

V-Lab

Taisei Corp GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Monday, December 22nd, 2025:37.24% (+3.83%)

Date Range:

Parameter Estimates

Other Taisei Corp Analyses