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	param	t-stat
$ω$	0.7983	8.16
$α$	0.1305	7.06
$β$	0.6061	11.60
$γ_{1}$	0.0278	0.67
$γ_{2}$	-0.0303	-0.51
$γ_{3}$	-0.0252	-0.72
$γ_{4}$	0.0052	0.16
$γ_{5}$	0.0947	2.22
$γ_{6}$	-0.1597	-3.30
$γ_{7}$	0.1445	3.46
$γ_{8}$	-0.0257	-0.66
$γ_{9}$	-0.1289	-2.81
$γ_{10}$	0.2437	4.72

V-Lab

Cohu Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:70.73% (+7.78%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Cohu Inc Analyses