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V-Lab

Colruyt Group N.V Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Friday, July 31st, 2026

1 Day

5,212.36

decreased by 185.59

1 Week

5,331.62

decreased by 66.33

1 Month

5,658.11

increased by 260.16

Analysis last updated: Friday, July 31, 2026 at 06:01 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Colruyt Group N.V ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Jul 4, 1990 to Jul 24, 2026

Model Insight

With persistence 1.000, illiquidity shocks have a half-life of 1615 trading days (~6.4 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.

μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.1693
6.49***
α

ARCH

Response to squared shocks

0.0579
10.14***
β

GARCH

Volatility persistence

0.9417
176.71***
γi Spline Coefficients
K=1
γ10.0001
0.02

Persistence:

1.000

Half-life:

1615 days