V-Lab
Jiangsu Pacific Quartz Co Ltd ILLIQ-MFMEM Liquidity Analysis
Illiquidity prediction for Tuesday, September 15th, 2026
1 Day
27.98
1 Week
30.85
1 Month
36.84
Analysis last updated: Wednesday, September 16, 2026 at 03:24 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Oct 31, 2014 to Sep 14, 2026Model Insight
Illiquidity shocks decay with a half-life of 5 trading days, meaning a shock loses half its impact after approximately 5 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
Tap to view equation
| Param | Value | t-stat |
|---|---|---|
| mwindow | 41 | |
| αARCH | 0.1405 | 16.20*** |
| βGARCH | 0.8093 | 115.09*** |
| γleverage | -0.1405 | -2.38** |
| λ₁tau intercept | 0.0354 | 0.59 |
| λ₂forecast adj. | 0.0512 | 3.23*** |
| λ₃tau persistence | 0.9463 | 55.27*** |
0.880
Persistence5d
Half-lifeILLIQ-MFMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 41 | |
α ARCH Response to squared shocks | 0.1405 | 16.20*** |
β GARCH Volatility persistence | 0.8093 | 115.09*** |
γ leverage Additional response to negative shocks | -0.1405 | -2.38** |
λ₁ tau intercept Baseline long-term coefficient | 0.0354 | 0.59 |
λ₂ forecast adj. Forecast performance sensitivity | 0.0512 | 3.23*** |
λ₃ tau persistence Long-term factor persistence | 0.9463 | 55.27*** |
Persistence:
0.880
Half-life:
5 days
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