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	param	t-stat
$ω$	0.7860	8.66
$α$	0.1249	7.07
$β$	0.6526	13.34
$γ_{1}$	0.0181	0.75
$γ_{2}$	-0.0285	-0.80
$γ_{3}$	-0.0229	-0.97
$γ_{4}$	0.0822	3.11
$γ_{5}$	-0.1049	-3.54
$γ_{6}$	0.1226	3.80
$γ_{7}$	-0.1140	-3.92
$γ_{8}$	0.0622	3.57

V-Lab

Cohu Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:60.83% (+8.96%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Cohu Inc Analyses