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	param	t-stat
$ω$	0.8213	4.24
$α$	0.0787	6.79
$β$	0.8616	44.79
$γ_{1}$	-0.0530	-0.73
$γ_{2}$	-0.1048	-1.04
$γ_{3}$	0.3515	6.00
$γ_{4}$	-0.2948	-5.01
$γ_{5}$	0.1637	2.26
$γ_{6}$	-0.1493	-1.90
$γ_{7}$	0.1789	2.57
$γ_{8}$	-0.1487	-2.40
$γ_{9}$	0.0770	1.73

V-Lab

Deutsche Telekom AG Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, December 22nd, 2025:15.65% (-0.52%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Deutsche Telekom AG Analyses