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Mercialys SA ILLIQ-MFMEM Liquidity Analysis

Illiquidity prediction for Tuesday, October 27th, 2026

1 Day

4,958.81

decreased by 26.26

1 Week

5,000.50

increased by 15.43

1 Month

4,717.68

decreased by 267.39

Analysis last updated: Tuesday, October 27, 2026 at 07:08 PM UTC

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Date Range:

from

10/26/2024

to

10/26/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Mercialys SA ILLIQ-MFMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Oct 11, 2005 to Oct 23, 2026

Model Insight

Illiquidity shocks decay with a half-life of 8 trading days, meaning a shock loses half its impact after approximately 8 days. 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

Shock decay: Shocks decay with a 8-day half-life
ParamValuet-stat
mwindow26
αARCH0.0773
9.69***
βGARCH0.8805
54.04***
γleverage-0.0773
-4.52***
λ₁tau intercept9.5285
1.70*
λ₂forecast adj.0.0216
2.14**
λ₃tau persistence0.9753
88.40***

0.919

Persistence

8d

Half-life
μ

ILLIQ-MFMEM Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

26
α

ARCH

Response to squared shocks

0.0773
9.69***
β

GARCH

Volatility persistence

0.8805
54.04***
γ

leverage

Additional response to negative shocks

-0.0773
-4.52***
λ₁

tau intercept

Baseline long-term coefficient

9.5285
1.70*
λ₂

forecast adj.

Forecast performance sensitivity

0.0216
2.14**
λ₃

tau persistence

Long-term factor persistence

0.9753
88.40***

Persistence:

0.919

Half-life:

8 days