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V-Lab

Attacq Ltd Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Tuesday, August 11th, 2026

1 Day

1,223.48

decreased by 13.12

1 Week

1,246.72

increased by 10.12

1 Month

1,410.75

increased by 174.15

Analysis last updated: Sunday, August 9, 2026 at 01:41 AM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Attacq Ltd ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Oct 14, 2013 to Aug 7, 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 36 trading days.

μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.7142
4.76***
α

ARCH

Response to squared shocks

0.1009
8.45***
β

GARCH

Volatility persistence

0.8802
57.26***
γi Spline Coefficients
K=2
γ10.1723
8.17***
γ2-0.3068
-7.69***

Persistence:

0.981

Half-life:

36 days