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	param	t-stat
$ω$	0.2220	10.94
$α$	0.1253	26.21
$β$	0.8561	128.85
$γ$	-0.0618	-2.89
$δ$	1.2581	19.64

V-Lab

Semiconductor Manufacturing International Corp APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:46.11% (-3.41%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Semiconductor Manufacturing International Corp Analyses