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Johnson Matthey PLC Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:26.70% (-0.38%)
Analysis last updated: Tuesday, February 17, 2026 at 11:02 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Johnson Matthey PLC SGARCH
paramt-stat
ω0.91954.98
α0.07467.32
β0.864247.65
γ1-0.0009-0.02
γ20.09841.47
γ3-0.2514-6.29
γ40.27309.26
γ5-0.1694-5.29
γ60.04271.24
γ70.05311.32
γ8-0.0755-1.81
γ90.01240.22
Estimation Period:
Jan 1, 1990 to Feb 13, 2026
Impact of return on volatility tomorrow
Volatility Forecasts