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	param	t-stat
$ω$	0.0219	21.20
$α$	0.0424	13.66
$β$	0.9312	372.93
$γ$	0.0327	6.68

V-Lab

Spire Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:16.58% (+0.34%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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