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Longevity Health Holdings Inc Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Friday, August 21st, 2026

1 Day

609,832,400.00

decreased by 184,195,600.00

1 Week

793,125,366.67

decreased by 902,633.33

1 Month

651,373,600.00

decreased by 142,654,400.00

Analysis last updated: Friday, August 21, 2026 at 01:54 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Longevity Health Holdings Inc ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Jul 27, 2021 to Aug 7, 2026

Model Insight

This model fits a time-varying baseline (a spline), so illiquidity mean-reverts toward a slowly-shifting long-run level rather than a constant. Short-run deviations decay with a half-life of 10 trading days.

μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0993
2.67***
α

ARCH

Response to squared shocks

0.2047
4.55***
β

GARCH

Volatility persistence

0.7282
9.61***
γi Spline Coefficients
K=7
γ1-0.3401
-0.09
γ2-2.3812
-0.39
γ311.6955
2.60***
γ4-17.8627
-5.23***
γ56.8167
2.64***
γ618.8884
6.23***
γ7-35.1307
-6.62***

Persistence:

0.933

Half-life:

10 days