Skip to main content
V-Lab
V-Lab

ACI Formulations PLC ILLIQ-MFMEM Liquidity Analysis

Illiquidity prediction for Sunday, October 25th, 2026

1 Day

1,438.22

decreased by 228.98

1 Week

1,438.22

decreased by 228.98

1 Month

966.80

decreased by 700.40

Analysis last updated: Tuesday, October 20, 2026 at 05:58 PM UTC

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

from

10/19/2024

to

10/19/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of ACI Formulations PLC ILLIQ-MFMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Feb 10, 2009 to Oct 19, 2026

Model Insight

Illiquidity shocks decay with a half-life of 6 trading days, meaning a shock loses half its impact after approximately 6 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 6-day half-life
ParamValuet-stat
mwindow21
αARCH0.3140
12.05***
βGARCH0.7270
33.34***
γleverage-0.3140
-10.06***
λ₁tau intercept10.0000
1.38
λ₂forecast adj.0.0000
0.00
λ₃tau persistence0.8311
17.41***

0.884

Persistence

6d

Half-life
μ

ILLIQ-MFMEM Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

21
α

ARCH

Response to squared shocks

0.3140
12.05***
β

GARCH

Volatility persistence

0.7270
33.34***
γ

leverage

Additional response to negative shocks

-0.3140
-10.06***
λ₁

tau intercept

Baseline long-term coefficient

10.0000
1.38
λ₂

forecast adj.

Forecast performance sensitivity

0.0000
0.00
λ₃

tau persistence

Long-term factor persistence

0.8311
17.41***

Persistence:

0.884

Half-life:

6 days