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Intertek Group PLC Spline-GARCH Volatility Analysis
Volatility Prediction for Thursday, February 19th, 2026:21.04% (-0.32%)
Analysis last updated: Thursday, February 19, 2026 at 09:41 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Intertek Group PLC SGARCH
paramt-stat
ω1.16496.21
α0.09806.90
β0.780922.00
γ10.10441.77
γ2-0.0907-1.09
γ3-0.1257-2.33
γ40.23124.02
γ5-0.1855-2.25
γ60.11201.08
γ7-0.1185-1.21
γ80.17141.59
Estimation Period:
May 23, 2002 to Feb 13, 2026
Impact of return on volatility tomorrow
Volatility Forecasts