Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.0000	3.71
$α$	0.0691	9.97
$β$	0.8408	62.60
$γ$	0.0258	0.80
$δ$	1.7990	10.36

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Freee K K APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:71.58% (-0.54%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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