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	param	t-stat
$ω$	1.0000	2.04
$α$	0.0106	3.28
$β$	0.9778	254.83
$γ$	0.0468	0.97
$δ$	2.3309	12.31

V-Lab

Stem Inc APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:115.29% (-0.61%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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