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V-Lab

Johnson Service Group Plc Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 6th, 2026:23.69% (-0.94%)
Analysis last updated: Friday, February 6, 2026 at 08:27 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Johnson Service Group Plc SGARCH
paramt-stat
ω0.82526.86
α0.16043.07
β0.17740.62
γ1-8.0432-3.21
γ213.07923.09
γ3-5.7748-1.87
γ4-2.3176-0.94
γ56.61123.47
γ6-4.5497-2.64
γ70.92850.40
γ8-1.1385-0.40
γ90.84720.24
Estimation Period:
Aug 10, 2020 to Jan 30, 2026
Impact of return on volatility tomorrow
Volatility Forecasts