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Intermaket Securities Ltd Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Friday, September 11th, 2026

1 Day

9,758.20

increased by 3,022.32

1 Week

6,929.73

increased by 193.85

1 Month

4,049.82

decreased by 2,686.06

Analysis last updated: Friday, September 11, 2026 at 08:53 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Intermaket Securities Ltd ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Apr 9, 2008 to Sep 4, 2026

Model Insight

With persistence 0.999, illiquidity shocks have a half-life of 532 trading days (~2.1 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 ~532 days
ParamValuet-stat
ωconst1.8465
1.59
αARCH0.1754
7.35***
βGARCH0.8233
35.84***
γi Spline Coefficients
K=9
γ11.8974
1.70*
γ2-8.0022
-2.74***
γ313.8030
3.34***
γ4-11.6476
-3.55***
γ55.3956
4.21***
γ6-2.5287
-3.33***
γ72.1115
3.39***
γ8-3.2450
-5.54***
γ94.8297
5.55***

0.999

Persistence

532d

Half-life
μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.8465
1.59
α

ARCH

Response to squared shocks

0.1754
7.35***
β

GARCH

Volatility persistence

0.8233
35.84***
γi Spline Coefficients
K=9
γ11.8974
1.70*
γ2-8.0022
-2.74***
γ313.8030
3.34***
γ4-11.6476
-3.55***
γ55.3956
4.21***
γ6-2.5287
-3.33***
γ72.1115
3.39***
γ8-3.2450
-5.54***
γ94.8297
5.55***

Persistence:

0.999

Half-life:

532 days