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	param	t-stat
$ω$	3.0302	6.74
$α$	0.0749	80.07
$β$	0.9968	2,245.11
$ν$	5.3656	25.94

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Avista Corp GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:22.87% (+1.08%)

Date Range:

Parameter Estimates

Other Avista Corp Analyses