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	param	t-stat
$ω$	0.0786	17.90
$α$	0.1005	33.65
$β$	0.8913	284.75
$γ$	0.2245	14.11
$δ$	1.2663	30.10

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Shionogi & Co Ltd APARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:31.39% (-0.23%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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