Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.1632	21.01
$α$	0.1339	38.95
$β$	0.8427	211.96
$γ$	0.2625	14.06
$δ$	1.3332	38.31

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Sakata Inx Corp APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:40.52% (+0.15%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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