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	param	t-stat
$ω$	0.8205	4.19
$α$	0.0784	6.93
$β$	0.8632	45.87
$γ_{1}$	-0.0569	-0.79
$γ_{2}$	-0.0956	-0.95
$γ_{3}$	0.3433	5.81
$γ_{4}$	-0.2921	-4.99
$γ_{5}$	0.1641	2.31
$γ_{6}$	-0.1488	-1.93
$γ_{7}$	0.1769	2.55
$γ_{8}$	-0.1425	-2.28
$γ_{9}$	0.0684	1.50

V-Lab

Deutsche Telekom AG Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:28.66% (-1.77%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Deutsche Telekom AG Analyses