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Mekdam Holding Group W.L.L Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Sunday, September 20th, 2026

1 Day

72,216.32

decreased by 1,353.03

1 Week

70,220.20

decreased by 3,349.15

1 Month

75,742.92

increased by 2,173.57

Analysis last updated: Friday, September 18, 2026 at 08:52 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Mekdam Holding Group W.L.L ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Aug 7, 2021 to Sep 17, 2026

Model Insight

With persistence 1.000, illiquidity shocks have a half-life of 2280 trading days (~9.0 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.

μ

ILLIQ-SMEM Model

Tap to view equation

High persistence: persistence 1.000, shock half-life ~2280 days
ParamValuet-stat
ωconst1.2993
2.81***
αARCH0.1660
4.74***
βGARCH0.8337
23.26***
γi Spline Coefficients
K=1
γ1-0.2032
-0.55

1.000

Persistence

2280d

Half-life
μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.2993
2.81***
α

ARCH

Response to squared shocks

0.1660
4.74***
β

GARCH

Volatility persistence

0.8337
23.26***
γi Spline Coefficients
K=1
γ1-0.2032
-0.55

Persistence:

1.000

Half-life:

2280 days