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V-Lab

China Telecom Corp Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:17.08% (-2.58%)
Analysis last updated: Saturday, February 7, 2026 at 08:34 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

All

graph of China Telecom Corp Ltd S0GARCH
paramt-stat
ω0.74982.58
α0.22473.03
β0.32702.65
γ1-6.8987-1.74
γ219.71373.55
γ3-23.2422-7.03
γ411.51214.02
γ52.06270.74
γ6-5.6977-1.97
γ72.89220.99
γ80.25400.11
Estimation Period:
Aug 20, 2021 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts