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Ashtead Group PLC Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:36.04% (-0.64%)
Analysis last updated: Tuesday, February 17, 2026 at 10:34 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Ashtead Group PLC S0GARCH
paramt-stat
ω0.51315.62
α0.08936.69
β0.828131.00
γ1-0.1720-2.26
γ20.33862.99
γ3-0.2142-2.91
γ4-0.0492-0.72
γ50.20393.65
γ6-0.1975-4.63
γ70.13043.04
γ8-0.0428-1.00
γ90.02420.58
γ10-0.0359-1.08
Estimation Period:
Jan 1, 1990 to Feb 13, 2026
Impact of return on volatility tomorrow
Volatility Forecasts