Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.1033	18.17
$α$	0.1114	31.32
$β$	0.8795	253.39
$γ$	0.0546	3.07
$δ$	1.5288	21.39

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Tachikawa Corp APARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:85.59% (+64.45%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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