Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	2.2107	11.33
$α$	0.0835	39.70
$β$	0.9821	545.03
$ν$	7.6166	6.79

V-Lab

Nikkei 225 GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:21.44% (-0.03%)

Date Range:

Parameter Estimates

Other Nikkei 225 Analyses