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V-Lab

Lumexa Imaging Holdings Inc Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Tuesday, September 22nd, 2026

1 Day

4,715.98

increased by 411.88

1 Week

4,434.64

increased by 130.54

1 Month

4,682.68

increased by 378.58

Analysis last updated: Monday, September 21, 2026 at 09:26 PM UTC

Date Range:

from

to

6M ·

All

graph of Lumexa Imaging Holdings Inc ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Dec 11, 2025 to Sep 18, 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.

μ

ILLIQ-SMEM Model

Tap to view equation

Time-varying baseline: illiquidity reverts to a slowly-shifting spline trend
ParamValuet-stat
ωconst1.7361
11.88***
αARCH0.1187
1.46
βGARCH0.0000
0.00
γi Spline Coefficients
K=1
γ1-3.1413
-2.93***

0.119

Persistence

0d

Half-life
μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.7361
11.88***
α

ARCH

Response to squared shocks

0.1187
1.46
β

GARCH

Volatility persistence

0.0000
0.00
γi Spline Coefficients
K=1
γ1-3.1413
-2.93***

Persistence:

0.119

Half-life:

0 days