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	param	t-stat
$ω$	1.5723	5.62
$α$	0.1110	10.34
$β$	0.8221	48.33
$γ$	2.9089	8.74

V-Lab

Protagonist Therapeutics Inc AGARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:65.29% (-0.42%)

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Parameter Estimates

News Impact Curve

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