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V-Lab

Guangzhou Metro Design & Research Institute Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 24th, 2026:18.87% (-0.35%)
Analysis last updated: Saturday, February 14, 2026 at 09:34 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Guangzhou Metro Design & Research Institute Co Ltd S0GARCH
paramt-stat
ω1.15694.50
α0.12973.22
β0.66336.74
γ1-0.5802-0.40
γ21.46360.66
γ3-1.8701-1.21
γ42.68212.07
γ5-3.9075-3.42
γ63.30973.53
Estimation Period:
Oct 22, 2020 to Feb 13, 2026
Impact of return on volatility tomorrow
Volatility Forecasts