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	param	t-stat
$ω$	1.0396	7.98
$α$	0.0882	6.57
$β$	0.8927	53.14
$γ_{1}$	0.0001	0.14

V-Lab

CNOOC Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:38.56% (-0.36%)

Date Range:

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News Impact Curve

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