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V-Lab

Global Tax Free Co Ltd Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:77.46% (+1.70%)
Analysis last updated: Friday, February 13, 2026 at 10:14 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Global Tax Free Co Ltd SGARCH
paramt-stat
ω0.29772.00
α0.14732.78
β0.29321.88
γ1-4.1538-2.69
γ28.37454.12
γ3-7.5917-9.23
γ44.87845.60
γ5-2.1409-3.11
γ61.13812.46
γ7-0.6172-1.52
γ8-0.2416-0.46
γ91.16971.63
Estimation Period:
Nov 19, 2014 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts