San Shing Fastech ILLIQ-MFMEM Liquidity Analysis
Illiquidity prediction for Thursday, October 8th, 2026
1 Day
9,131.78
1 Week
4,868.72
1 Month
3,411.75
Analysis last updated: Thursday, October 8, 2026 at 08:51 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Sep 10, 2001 to Oct 2, 2026Model Insight
Illiquidity shocks decay with a half-life of 55 trading days, meaning a shock loses half its impact after approximately 55 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 | 41 | |
| αARCH | 0.1855 | 12.57*** |
| βGARCH | 0.7926 | 55.86*** |
| γleverage | 0.0185 | 0.69 |
| λ₁tau intercept | 10.0000 | 0.73 |
| λ₂forecast adj. | 0.0413 | 2.08** |
| λ₃tau persistence | 0.9577 | 47.84*** |
0.987
Persistence55d
Half-lifeILLIQ-MFMEM Model
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| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 41 | |
α ARCH Response to squared shocks | 0.1855 | 12.57*** |
β GARCH Volatility persistence | 0.7926 | 55.86*** |
γ leverage Additional response to negative shocks | 0.0185 | 0.69 |
λ₁ tau intercept Baseline long-term coefficient | 10.0000 | 0.73 |
λ₂ forecast adj. Forecast performance sensitivity | 0.0413 | 2.08** |
λ₃ tau persistence Long-term factor persistence | 0.9577 | 47.84*** |
Persistence:
0.987
Half-life:
55 days
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