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	param	t-stat
$ω$	0.4035	0.77
$α$	0.0000	0.00
$β$	0.9795	34.92
$γ$	-0.5575	-0.00
$δ$	3.0000	6.78

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Stmicroelectronics NV Adrhdg APARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:43.17% (-0.01%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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