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Intertek Group PLC Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:21.12% (-0.96%)
Analysis last updated: Sunday, February 8, 2026 at 03:37 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Intertek Group PLC SGARCH
paramt-stat
ω1.16476.21
α0.09816.89
β0.780321.90
γ10.10421.77
γ2-0.0898-1.08
γ3-0.1273-2.35
γ40.23264.01
γ5-0.1863-2.24
γ60.11251.08
γ7-0.1182-1.20
γ80.16541.53
Estimation Period:
May 23, 2002 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts