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BT Group PLC Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 6th, 2026:33.72% (-1.36%)
Analysis last updated: Friday, February 6, 2026 at 11:57 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of BT Group PLC S0GARCH
paramt-stat
ω0.82657.72
α0.07426.20
β0.872548.14
γ1-0.0088-0.21
γ20.10591.73
γ3-0.1716-4.06
γ40.01010.24
γ50.20664.53
γ6-0.2866-5.59
γ70.24303.60
γ8-0.1154-1.19
γ9-0.0051-0.05
γ100.03000.51
Estimation Period:
Jan 1, 1990 to Jan 30, 2026
Impact of return on volatility tomorrow
Volatility Forecasts