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Rolls-Royce Holdings PLC Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 20th, 2026:27.19% (-1.78%)
Analysis last updated: Saturday, February 21, 2026 at 12:48 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Rolls-Royce Holdings PLC SGARCH
paramt-stat
ω0.76197.68
α0.09747.26
β0.836339.83
γ1-0.0299-1.16
γ20.07131.75
γ3-0.1089-3.19
γ40.11123.29
γ5-0.0446-1.24
γ6-0.0058-0.13
γ70.03910.87
γ8-0.1554-2.44
Estimation Period:
Jan 1, 1990 to Feb 13, 2026
Impact of return on volatility tomorrow
Volatility Forecasts