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	param	t-stat
$ω$	1.0000	1.34
$α$	0.0410	2.79
$β$	0.8896	59.90
$γ$	0.1016	1.95
$δ$	2.9479	6.09

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JY Grandmark Holdings Ltd APARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:91.89% (-0.45%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other JY Grandmark Holdings Ltd Analyses