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	param	t-stat
$ω$	0.1689	3.84
$α$	0.0740	12.15
$β$	0.9260	138.31
$γ$	0.0249	0.47
$δ$	1.4655	11.16

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PTC Therapeutics Inc APARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:42.87% (-0.98%)

Date Range:

Parameter Estimates

News Impact Curve

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