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	param	t-stat
$ω$	4.2467	9.85
$α$	0.0842	2.40
$β$	0.6533	15.99
$ν$	5.3708	0.72

V-Lab

Bt Group Plc GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:35.29% (-1.88%)

Date Range:

Parameter Estimates

Other Bt Group Plc Analyses