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	param	t-stat
$ω$	0.0496	24.81
$α$	0.0797	34.80
$β$	0.8976	361.19
$γ$	0.2307	8.64

V-Lab

Northwest Natural Gas Co AGARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:19.35% (-0.05%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Northwest Natural Gas Co Analyses