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V-Lab

PHSC PLC Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 4th, 2026:41.71% (-0.59%)
Analysis last updated: Wednesday, February 4, 2026 at 11:51 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of PHSC PLC SGARCH
paramt-stat
ω0.57944.57
α0.03291.40
β0.69662.96
γ1-5.2078-3.85
γ26.72903.25
γ3-0.6219-0.44
γ4-1.5677-1.18
γ50.56440.39
γ6-0.3448-0.20
γ71.37470.75
γ8-2.4851-1.23
γ93.29061.71
γ10-2.8241-1.14
Estimation Period:
Jan 10, 2007 to Jan 30, 2026
Impact of return on volatility tomorrow
Volatility Forecasts