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	param	t-stat
$ω$	0.1362	24.56
$α$	0.2366	36.05
$β$	0.9514	439.83
$γ$	0.0123	2.02

V-Lab

Sinopec Oilfield Service Corp EGARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:60.48% (-3.73%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sinopec Oilfield Service Corp Analyses