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	param	t-stat
$ω$	1.1638	7.23
$α$	0.0586	11.46
$β$	0.9366	175.33
$γ_{1}$	-0.0066	-4.01

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Principal Financial Group Inc Spline ILLIQ Liquidity Analysis

Liquidity Prediction for Wednesday, February 25th, 2026:86.60 (0.39)

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News Impact Curve

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