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	param	t-stat
$ω$	0.0450	7.45
$α$	0.0657	16.06
$β$	0.9293	251.35
$γ$	0.1103	4.64
$δ$	1.8448	14.43

V-Lab

State Street SPDR S&P Kensho Clean Power ETF APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:40.05% (+2.49%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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