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	param	t-stat
$ω$	0.0417	20.77
$α$	0.0643	20.68
$β$	0.9277	347.73
$γ$	0.5562	16.41
$δ$	1.3769	31.97

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ONEOK Inc APARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:24.44% (-0.92%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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