Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.5697	10.63
$α$	0.2752	23.08
$β$	0.6831	54.92
$γ$	0.1242	5.20
$δ$	1.1797	21.16

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Internetworking & Broadband APARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:41.40% (+12.40%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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