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	param	t-stat
$ω$	1.1240	4.57
$α$	0.2497	4.81
$β$	0.5724	7.87
$γ_{1}$	0.1419	0.98
$γ_{2}$	-0.4129	-1.72

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Sino Ocean Service Holding Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:45.06% (-8.61%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sino Ocean Service Holding Analyses