Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.2761	16.46
$α$	0.1204	37.09
$β$	0.8333	213.95
$γ$	0.1857	14.34
$δ$	1.6913	32.04

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Espec Corp APARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:33.00% (-0.48%)

Date Range:

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News Impact Curve

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