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	param	t-stat
$ω$	0.1361	13.78
$α$	0.1288	29.47
$β$	0.8623	178.19
$γ$	0.1472	7.34
$δ$	1.4126	27.73

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Innospec Inc APARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:28.86% (+1.67%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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