Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	1.0000	5.57
$α$	0.2279	9.70
$β$	0.5761	14.10
$γ$	-0.0434	-0.74
$δ$	1.1565	10.48

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Poper Co Ltd APARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:42.33% (-2.09%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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