Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.0538	31.38
$α$	0.1017	34.81
$β$	0.8819	318.37
$γ$	0.5654	21.38
$δ$	1.1196	31.58

V-Lab

Nikkei 225 APARCH Volatility Analysis

Volatility Prediction for Tuesday, December 23rd, 2025:21.10% (-0.49%)

Date Range:

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News Impact Curve

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