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Shenzhen SDG Service Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:38.38% (-2.82%)
Analysis last updated: Friday, February 13, 2026 at 08:26 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Shenzhen SDG Service Co Ltd S0GARCH
paramt-stat
ω1.88512.68
α0.15173.01
β0.60674.69
γ18.24374.91
γ2-12.3617-4.65
γ35.50472.00
γ4-0.9268-0.33
γ5-0.8504-0.37
γ6-0.8109-0.44
γ72.28401.75
Estimation Period:
Dec 21, 2020 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts