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	param	t-stat
$ω$	0.8619	2.24
$α$	0.2200	3.05
$β$	0.0000	0.00
$γ_{1}$	14.1182	5.03
$γ_{2}$	-14.6467	-2.52
$γ_{3}$	-3.6261	-0.65
$γ_{4}$	7.2389	1.86
$γ_{5}$	-6.1170	-2.61
$γ_{6}$	5.0603	2.72
$γ_{7}$	-2.8514	-2.04
$γ_{8}$	1.7492	1.01
$γ_{9}$	-2.4075	-0.77

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Reviva Pharmaceuticals Holdings Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:209.20% (+1.24%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Reviva Pharmaceuticals Holdings Inc Analyses