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Pennon Group PLC Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:28.29% (+3.76%)
Analysis last updated: Thursday, February 12, 2026 at 12:36 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Pennon Group PLC S0GARCH
paramt-stat
ω0.93217.73
α0.17265.36
β0.667013.61
γ1-0.0358-1.47
γ20.08382.09
γ3-0.0987-3.02
γ40.08743.19
γ5-0.0661-3.13
γ60.06202.90
γ7-0.0433-2.01
γ80.00450.30
Estimation Period:
Jan 2, 1990 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts