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	param	t-stat
$ω$	0.9445	4.48
$α$	0.0729	2.39
$β$	0.7518	8.44
$γ_{1}$	-0.5968	-2.40
$γ_{2}$	0.8709	2.60
$γ_{3}$	-0.2006	-1.07
$γ_{4}$	-0.3175	-1.39
$γ_{5}$	0.4617	1.63
$γ_{6}$	-0.5266	-2.27
$γ_{7}$	0.6785	3.35
$γ_{8}$	-0.6735	-3.18
$γ_{9}$	0.6782	2.90
$γ_{10}$	-0.5924	-2.61

V-Lab

Sonova Holding AG Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:36.25% (+0.37%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sonova Holding AG Analyses