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	param	t-stat
$ω$	0.8399	5.72
$α$	0.1102	5.67
$β$	0.7576	15.94
$γ_{1}$	-0.3221	-1.53
$γ_{2}$	0.1893	0.57
$γ_{3}$	0.3967	1.83
$γ_{4}$	-0.3736	-2.24
$γ_{5}$	0.1030	0.72
$γ_{6}$	0.0967	0.64
$γ_{7}$	-0.2683	-1.56
$γ_{8}$	0.3612	2.41
$γ_{9}$	-0.2521	-2.64

V-Lab

Polytec Holding Ag Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:46.48% (-3.72%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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