Sime Darby Propert ILLIQ-MFMEM Liquidity Analysis
Illiquidity prediction for Tuesday, November 10th, 2026
1 Day
6,999.33
1 Week
3,649.42
1 Month
2,505.91
Analysis last updated: Sunday, November 8, 2026 at 01:30 AM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Dec 1, 2017 to Nov 6, 2026Model Insight
Illiquidity shocks decay with a half-life of 4 trading days, meaning a shock loses half its impact after approximately 4 days. This multi-frequency model splits illiquidity into a fast short-run component and a slow-moving long-run level that drifts over the sample rather than a constant baseline.
ILLIQ-MFMEM Model
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| Param | Value | t-stat |
|---|---|---|
| mwindow | 31 | |
| αARCH | 0.1309 | 7.42*** |
| βGARCH | 0.7851 | 23.54*** |
| γleverage | -0.1309 | -6.51*** |
| λ₁tau intercept | 10.0000 | 0.45 |
| λ₂forecast adj. | 0.5836 | 22.64*** |
| λ₃tau persistence | 0.4164 | 17.38*** |
0.851
Persistence4d
Half-lifeILLIQ-MFMEM Model
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| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 31 | |
α ARCH Response to squared shocks | 0.1309 | 7.42*** |
β GARCH Volatility persistence | 0.7851 | 23.54*** |
γ leverage Additional response to negative shocks | -0.1309 | -6.51*** |
λ₁ tau intercept Baseline long-term coefficient | 10.0000 | 0.45 |
λ₂ forecast adj. Forecast performance sensitivity | 0.5836 | 22.64*** |
λ₃ tau persistence Long-term factor persistence | 0.4164 | 17.38*** |
Persistence:
0.851
Half-life:
4 days
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