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Smith & Nephew PLC Spline-GARCH Volatility Analysis
Volatility Prediction for Thursday, February 19th, 2026:31.24% (+0.31%)
Analysis last updated: Thursday, February 19, 2026 at 09:43 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Smith & Nephew PLC SGARCH
paramt-stat
ω0.94798.89
α0.12228.17
β0.745127.67
γ1-0.0400-1.11
γ20.14662.70
γ3-0.1804-4.65
γ40.05911.62
γ50.05811.62
γ6-0.1024-2.74
γ70.10602.88
γ8-0.0249-0.64
γ9-0.0733-1.42
γ100.13301.55
Estimation Period:
Jan 1, 1990 to Feb 13, 2026
Impact of return on volatility tomorrow
Volatility Forecasts