V-Lab
Hubei Geoway Investment Co Ltd ILLIQ-MFMEM Liquidity Analysis
Last recorded values (Tuesday, July 15th, 2025):
1 Day
5,438.69
1 Week
5,479.62
1 Month
8,989.04
Analysis last updated: Wednesday, July 16, 2025 at 01:10 AM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Sep 3, 2003 to Jul 11, 2025Model Insight
Illiquidity shocks decay with a half-life of 17 trading days, meaning a shock loses half its impact after approximately 17 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
| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 56 | |
α ARCH Response to squared shocks | 0.4481 | 0.55 |
β GARCH Volatility persistence | 0.5973 | 18.71*** |
γ leverage Additional response to negative shocks | -0.1693 | -0.10 |
λ₁ tau intercept Baseline long-term coefficient | 4.7016 | 1.53 |
λ₂ forecast adj. Forecast performance sensitivity | 0.0000 | 0.00 |
λ₃ tau persistence Long-term factor persistence | 0.9982 | 133.32*** |
Persistence:
0.961
Half-life:
17 days
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