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	param	t-stat
$ω$	0.6902	4.32
$α$	0.1955	7.89
$β$	0.7052	23.20
$γ_{1}$	-0.2381	-5.20
$γ_{2}$	0.3381	4.97
$γ_{3}$	-0.1370	-3.22
$γ_{4}$	0.0589	1.77
$γ_{5}$	-0.0021	-0.07
$γ_{6}$	-0.0527	-1.76
$γ_{7}$	0.0420	1.83

V-Lab

Pakistan Refinery Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:34.88% (-2.36%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Pakistan Refinery Ltd Analyses