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	param	t-stat
$ω$	0.0221	10.58
$α$	0.0714	30.26
$β$	0.9123	329.12
$γ$	0.4306	18.03

V-Lab

Pinnacle West Capital Corp AGARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:18.85% (+0.29%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Pinnacle West Capital Corp Analyses