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	param	t-stat
$ω$	0.0192	14.79
$α$	0.0602	25.17
$β$	0.9283	353.49
$γ$	0.3216	10.53

V-Lab

Spire Inc AGARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:16.26% (+0.21%)

Date Range:

Parameter Estimates

News Impact Curve

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