Mekdam Holding Group W.L.L Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Sunday, October 11th, 2026
1 Day
56,490.80
decreased by 4,183.06
1 Week
70,884.14
increased by 10,210.28
1 Month
77,331.65
increased by 16,657.79
Analysis last updated: Friday, October 9, 2026 at 11:08 PM UTC
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News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Aug 7, 2021 to Oct 8, 2026Model Insight
With persistence 1.000, illiquidity shocks have a half-life of 2179 trading days (~8.6 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.
μ
ILLIQ-SMEM Model
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High persistence: persistence 1.000, shock half-life ~2179 days
| Param | Value | t-stat |
|---|---|---|
| ωconst | 1.3027 | 2.82*** |
| αARCH | 0.1655 | 4.76*** |
| βGARCH | 0.8341 | 23.43*** |
Spline Coefficients
K=1
| γ1 | -0.1977 | -0.54 |
1.000
Persistence2179d
Half-lifeμ
ILLIQ-SMEM Model
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| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 1.3027 | 2.82*** |
α ARCH Response to squared shocks | 0.1655 | 4.76*** |
β GARCH Volatility persistence | 0.8341 | 23.43*** |
Spline Coefficients
K=1
| γ1 | -0.1977 | -0.54 |
Persistence:
1.000
Half-life:
2179 days
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