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	param	t-stat
$ω$	0.8431	3.25
$α$	0.2680	6.65
$β$	0.6762	17.32
$γ_{1}$	-0.1460	-3.51
$γ_{2}$	0.1976	3.77

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PermRock Royalty Trust Zero Slope Spline-GARCH Volatility Analysis

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News Impact Curve

Volatility Forecast

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