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	param	t-stat
$ω$	0.0428	13.07
$α$	0.0690	28.32
$β$	0.9107	304.06
$γ$	0.5183	16.29

V-Lab

Westamerica Bancorporation AGARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:21.21% (-0.56%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Westamerica Bancorporation Analyses