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	param	t-stat
$ω$	0.0799	13.07
$α$	0.0687	29.21
$β$	0.9292	367.12
$γ$	-0.0603	-4.08
$δ$	1.3770	23.68

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Yifan Pharmaceutical Co Ltd APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:30.40% (-0.90%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Yifan Pharmaceutical Co Ltd Analyses