V-Lab
Vicem Haivan Cement Jsc ILLIQ-MFMEM Liquidity Analysis
Illiquidity prediction for Wednesday, March 4th, 2026
1 Day
292.18
1 Week
333.65
1 Month
401.82
Analysis last updated: Wednesday, September 2, 2026 at 05:31 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Aug 11, 2011 to Mar 3, 2026Model Insight
Illiquidity shocks decay with a half-life of 20 trading days, meaning a shock loses half its impact after approximately 20 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 | 121 | |
| αARCH | 0.1119 | 6.87*** |
| βGARCH | 0.9096 | 82.25*** |
| γleverage | -0.1119 | -5.22*** |
| λ₁tau intercept | 0.0000 | 0.71 |
| λ₂forecast adj. | 0.0000 | 1.43 |
| λ₃tau persistence | 0.1807 | 21.70*** |
0.966
Persistence20d
Half-lifeILLIQ-MFMEM Model
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| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 121 | |
α ARCH Response to squared shocks | 0.1119 | 6.87*** |
β GARCH Volatility persistence | 0.9096 | 82.25*** |
γ leverage Additional response to negative shocks | -0.1119 | -5.22*** |
λ₁ tau intercept Baseline long-term coefficient | 0.0000 | 0.71 |
λ₂ forecast adj. Forecast performance sensitivity | 0.0000 | 1.43 |
λ₃ tau persistence Long-term factor persistence | 0.1807 | 21.70*** |
Persistence:
0.966
Half-life:
20 days
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