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	param	t-stat
$ω$	0.0210	9.74
$α$	0.0237	23.23
$β$	0.9742	841.31

V-Lab

PTC Inc GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:34.25% (+0.51%)

Date Range:

Parameter Estimates

News Impact Curve

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