Skip to main content
V-Lab
V-Lab

SES SA ILLIQ-MFMEM Liquidity Analysis

Illiquidity prediction for Tuesday, September 29th, 2026

1 Day

5,007.36

increased by 529.74

1 Week

4,584.27

increased by 106.65

1 Month

4,241.09

decreased by 236.53

Analysis last updated: Tuesday, September 29, 2026 at 06:35 PM UTC

Press Delete or Backspace to remove this series.
Date Range:

from

09/28/2024

to

09/28/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of SES SA ILLIQ-MFMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

May 5, 2004 to Sep 25, 2026

Model Insight

This asset shows asymmetric liquidity dynamics: illiquidity rises 78% more after negative returns than after positive returns of equal magnitude. This multi-frequency model splits illiquidity into a fast short-run component and a slow-moving long-run level that drifts over the sample rather than a constant baseline.

μ

ILLIQ-MFMEM Model

Tap to view equation

Asymmetry: Illiquidity rises 78% more after negative returns
ParamValuet-stat
mwindow56
αARCH0.0702
10.09***
βGARCH0.8879
76.57***
γleverage0.0549
3.64***
λ₁tau intercept3.2097
0.62
λ₂forecast adj.0.0588
2.64***
λ₃tau persistence0.9412
41.72***

0.986

Persistence

48d

Half-life
μ

ILLIQ-MFMEM Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

56
α

ARCH

Response to squared shocks

0.0702
10.09***
β

GARCH

Volatility persistence

0.8879
76.57***
γ

leverage

Additional response to negative shocks

0.0549
3.64***
λ₁

tau intercept

Baseline long-term coefficient

3.2097
0.62
λ₂

forecast adj.

Forecast performance sensitivity

0.0588
2.64***
λ₃

tau persistence

Long-term factor persistence

0.9412
41.72***

Persistence:

0.986

Half-life:

48 days