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	param	t-stat
$ω$	6.4958	6.63
$α$	0.0643	75.50
$β$	0.9967	2,080.75
$ν$	4.6451	31.08

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Yum! Brands Inc GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:24.15% (+1.13%)

Date Range:

Parameter Estimates

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