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V-Lab

Urban Enviro Waste Managemen Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Friday, August 28th, 2026

1 Day

12,720.25

increased by 5,953.33

1 Week

7,917.38

increased by 1,150.46

1 Month

6,942.09

increased by 175.17

Analysis last updated: Friday, August 28, 2026 at 07:15 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

All

graph of Urban Enviro Waste Managemen ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Jun 22, 2023 to Aug 21, 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 5 trading days.

μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

2.4606
7.41***
α

ARCH

Response to squared shocks

0.2457
5.16***
β

GARCH

Volatility persistence

0.6273
9.19***
γi Spline Coefficients
K=1
γ10.2452
2.89***

Persistence:

0.873

Half-life:

5 days