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	param	t-stat
$ω$	0.0761	15.63
$α$	0.0666	30.31
$β$	0.9157	339.42

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China Petroleum & Chemical Corp GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:35.78% (-0.91%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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