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	param	t-stat
$ω$	0.6915	4.16
$α$	0.1468	4.37
$β$	0.7006	11.07
$γ_{1}$	1.8518	2.26
$γ_{2}$	-3.4429	-2.60
$γ_{3}$	2.2180	2.79
$γ_{4}$	-1.1846	-2.10
$γ_{5}$	1.8349	2.37
$γ_{6}$	-2.5127	-3.74
$γ_{7}$	1.6609	3.23
$γ_{8}$	-0.8859	-2.13
$γ_{9}$	1.4507	3.24
$γ_{10}$	-2.6491	-2.81

V-Lab

Plains GP Holdings LP Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:13.78% (-0.19%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Plains GP Holdings LP Analyses