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Johnson Matthey PLC Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:29.94% (-1.07%)
Analysis last updated: Sunday, February 8, 2026 at 03:51 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Johnson Matthey PLC SGARCH
paramt-stat
ω0.91674.97
α0.07477.31
β0.864047.57
γ1-0.0023-0.05
γ20.10041.50
γ3-0.2525-6.32
γ40.27369.28
γ5-0.1697-5.30
γ60.04281.24
γ70.05351.33
γ8-0.0765-1.84
γ90.01570.27
Estimation Period:
Jan 1, 1990 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts