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Ashtead Group PLC Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:42.18% (-2.28%)
Analysis last updated: Sunday, February 8, 2026 at 03:20 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Ashtead Group PLC S0GARCH
paramt-stat
ω0.51295.62
α0.08946.69
β0.828231.05
γ1-0.1721-2.26
γ20.33882.99
γ3-0.2143-2.91
γ4-0.0492-0.71
γ50.20393.65
γ6-0.1976-4.63
γ70.13053.04
γ8-0.0431-1.00
γ90.02470.59
γ10-0.0365-1.09
Estimation Period:
Jan 1, 1990 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts