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Chams Holding Company PLC Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Thursday, October 29th, 2026

1 Day

654.77

decreased by 62.89

1 Week

758.87

increased by 41.21

1 Month

781.48

increased by 63.82

Analysis last updated: Thursday, October 29, 2026 at 11:49 PM UTC

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Date Range:

from

10/28/2024

to

10/28/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Chams Holding Company PLC ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Sep 24, 2008 to Oct 23, 2026

Model Insight

With persistence 0.999, illiquidity shocks have a half-life of 1118 trading days (~4.4 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.

μ

ILLIQ-SMEM Model

Tap to view equation

High persistence: persistence 0.999, shock half-life ~1118 days
ParamValuet-stat
ωconst0.5181
0.22
αARCH0.8309
1.46
βGARCH0.1685
1.61
∑γi Spline Coefficients
K=9
γ1-75.6572
-0.22
γ2240.3091
0.61
γ3-266.2272
-3.37***
γ4115.5894
25.22***
γ5-16.3050
-5.65***
γ63.5135
1.12
γ7-2.4789
-0.38
γ81.9588
0.17
γ9-0.5082
-0.03

0.999

Persistence

1118d

Half-life
μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.5181
0.22
α

ARCH

Response to squared shocks

0.8309
1.46
β

GARCH

Volatility persistence

0.1685
1.61
∑γi Spline Coefficients
K=9
γ1-75.6572
-0.22
γ2240.3091
0.61
γ3-266.2272
-3.37***
γ4115.5894
25.22***
γ5-16.3050
-5.65***
γ63.5135
1.12
γ7-2.4789
-0.38
γ81.9588
0.17
γ9-0.5082
-0.03

Persistence:

0.999

Half-life:

1118 days