Youzan Technology Ltd ILLIQ-MFMEM Liquidity Analysis
Illiquidity prediction for Wednesday, October 21st, 2026
1 Day
7,692.11
1 Week
8,035.74
1 Month
6,156.18
Analysis last updated: Wednesday, October 21, 2026 at 07:12 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Jul 18, 2002 to Oct 16, 2026Model Insight
Illiquidity shocks decay with a half-life of 12 trading days, meaning a shock loses half its impact after approximately 12 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 | 126 | |
| αARCH | 0.2156 | 6.83*** |
| βGARCH | 0.8340 | 51.82*** |
| γleverage | -0.2156 | -1.94* |
| λ₁tau intercept | 0.0000 | 0.06 |
| λ₂forecast adj. | 0.0000 | 0.00 |
| λ₃tau persistence | 0.9947 | 68.06*** |
0.942
Persistence12d
Half-lifeILLIQ-MFMEM Model
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| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 126 | |
α ARCH Response to squared shocks | 0.2156 | 6.83*** |
β GARCH Volatility persistence | 0.8340 | 51.82*** |
γ leverage Additional response to negative shocks | -0.2156 | -1.94* |
λ₁ tau intercept Baseline long-term coefficient | 0.0000 | 0.06 |
λ₂ forecast adj. Forecast performance sensitivity | 0.0000 | 0.00 |
λ₃ tau persistence Long-term factor persistence | 0.9947 | 68.06*** |
Persistence:
0.942
Half-life:
12 days
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