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	param	t-stat
$ω$	2.1993	12.82
$α$	0.0696	36.32
$β$	0.9795	587.91
$ν$	6.6195	7.48

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Northwest Natural Gas Co GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:23.01% (+1.49%)

Date Range:

Parameter Estimates

Other Northwest Natural Gas Co Analyses