Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.6416	11.68
$α$	0.0824	38.99
$β$	0.9787	514.57
$ν$	6.3578	8.07

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Tokyo Stock Exchange Tokyo Stock Price Index TOPIX GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Wednesday, February 25th, 2026:18.37% (-1.15%)

Date Range:

Parameter Estimates

Other Tokyo Stock Exchange Tokyo Stock Price Index TOPIX Analyses