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	param	t-stat
$ω$	0.0468	14.06
$α$	0.0821	23.47
$β$	0.9179	257.76
$γ$	0.2012	7.31
$δ$	0.9160	20.92

V-Lab

Telephone & Data Systems Inc APARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:31.23% (+3.13%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Telephone & Data Systems Inc Analyses