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	param	t-stat
$ω$	0.0463	13.18
$α$	0.0550	29.61
$β$	0.9434	455.32
$γ$	0.2492	11.86
$δ$	1.1185	28.23

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STMicroelectronics NV APARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:50.76% (+0.64%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other STMicroelectronics NV Analyses