V-Lab
Stakk Ltd ILLIQ-MFMEM Liquidity Analysis
Illiquidity prediction for Friday, September 11th, 2026
1 Day
504,428.50
1 Week
327,122.66
1 Month
885,712.65
Analysis last updated: Friday, September 11, 2026 at 05:56 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Jun 15, 2004 to Sep 4, 2026Model Insight
With persistence 0.999, illiquidity shocks have a half-life of 903 trading days (~3.6 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate. 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 | 31 | |
| αARCH | 0.8870 | 0.73 |
| βGARCH | 0.3622 | 2.71*** |
| γleverage | -0.5000 | -0.23 |
| λ₁tau intercept | 0.0351 | 0.00 |
| λ₂forecast adj. | 0.3647 | 1.00 |
| λ₃tau persistence | 0.6353 | 3.62*** |
0.999
Persistence903d
Half-lifeILLIQ-MFMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 31 | |
α ARCH Response to squared shocks | 0.8870 | 0.73 |
β GARCH Volatility persistence | 0.3622 | 2.71*** |
γ leverage Additional response to negative shocks | -0.5000 | -0.23 |
λ₁ tau intercept Baseline long-term coefficient | 0.0351 | 0.00 |
λ₂ forecast adj. Forecast performance sensitivity | 0.3647 | 1.00 |
λ₃ tau persistence Long-term factor persistence | 0.6353 | 3.62*** |
Persistence:
0.999
Half-life:
903 days
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