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	param	t-stat
$ω$	0.2377	19.03
$α$	0.0629	33.79
$β$	0.9203	424.67

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NPK International Inc GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:42.59% (-0.93%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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