Skip to main content
V-Lab

Ctt Correios De Portugal Sa Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:30.22% (+0.54%)
Analysis last updated: Wednesday, February 11, 2026 at 11:42 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Ctt Correios De Portugal Sa S0GARCH
paramt-stat
ω1.00046.26
α0.09593.21
β0.47293.08
γ10.02390.08
γ20.08300.17
γ3-0.3616-0.75
γ40.60361.41
γ5-0.6555-2.31
γ60.24260.93
γ70.40601.37
γ8-0.5065-2.34
Estimation Period:
Dec 5, 2013 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts