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	param	t-stat
$ω$	0.0000	0.00
$α$	0.0000	0.00
$β$	0.9939	33.94
$γ$	0.4325	0.00
$δ$	2.4529	7.96

V-Lab

Heartflow Inc APARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:62.98% (-0.16%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Heartflow Inc Analyses