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V-Lab

Hangzhou Guotai Environmenta Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:38.58% (+19.62%)
Analysis last updated: Saturday, February 7, 2026 at 09:38 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

All

graph of Hangzhou Guotai Environmenta SGARCH
paramt-stat
ω0.80300.37
α0.46010.00
β0.53990.00
γ1-89.7933-0.00
γ2111.27240.00
γ3-27.7047-0.00
γ411.70450.00
γ5-12.7617-0.01
γ611.85030.01
γ7-12.9436-0.00
Estimation Period:
Apr 5, 2023 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts