V-Lab
Zhejiang Century Huatong Group Co Ltd ILLIQ-MFMEM Liquidity Analysis
Illiquidity prediction for Monday, September 28th, 2026
1 Day
11.62
1 Week
10.13
1 Month
12.18
Analysis last updated: Friday, September 25, 2026 at 07:20 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Jul 28, 2011 to Sep 24, 2026Model Insight
Illiquidity shocks decay with a half-life of 7 trading days, meaning a shock loses half its impact after approximately 7 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 | 101 | |
| αARCH | 0.3600 | 8.81*** |
| βGARCH | 0.6186 | 22.54*** |
| γleverage | -0.1381 | -2.15** |
| λ₁tau intercept | 2.5805 | 0.55 |
| λ₂forecast adj. | 0.9232 | 6.85*** |
| λ₃tau persistence | 0.0000 | 0.59 |
0.910
Persistence7d
Half-lifeILLIQ-MFMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 101 | |
α ARCH Response to squared shocks | 0.3600 | 8.81*** |
β GARCH Volatility persistence | 0.6186 | 22.54*** |
γ leverage Additional response to negative shocks | -0.1381 | -2.15** |
λ₁ tau intercept Baseline long-term coefficient | 2.5805 | 0.55 |
λ₂ forecast adj. Forecast performance sensitivity | 0.9232 | 6.85*** |
λ₃ tau persistence Long-term factor persistence | 0.0000 | 0.59 |
Persistence:
0.910
Half-life:
7 days
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