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	param	t-stat
$ω$	0.6418	19.01
$α$	0.2449	12.20
$β$	0.6925	85.20
$γ$	0.0892	2.72

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PermRock Royalty Trust GJR-GARCH Volatility Analysis

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News Impact Curve

Volatility Forecast

Parameter Estimates

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