V-Lab
Stakk Ltd ILLIQ-MFMEM Liquidity Analysis
Illiquidity prediction for Tuesday, October 6th, 2026
1 Day
215,191.90
1 Week
227,183.95
1 Month
357,230.88
Analysis last updated: Tuesday, October 6, 2026 at 06:10 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Jun 15, 2004 to Oct 2, 2026Model Insight
With persistence 0.999, illiquidity shocks have a half-life of 887 trading days (~3.5 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 | 0.8867 | 0.73 |
| βGARCH | 0.3625 | 2.72*** |
| γleverage | -0.5000 | -0.23 |
| λ₁tau intercept | 0.0434 | 0.00 |
| λ₂forecast adj. | 0.3659 | 1.02 |
| λ₃tau persistence | 0.6341 | 3.67*** |
0.999
Persistence887d
Half-lifeILLIQ-MFMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 31 | |
α ARCH Response to squared shocks | 0.8867 | 0.73 |
β GARCH Volatility persistence | 0.3625 | 2.72*** |
γ leverage Additional response to negative shocks | -0.5000 | -0.23 |
λ₁ tau intercept Baseline long-term coefficient | 0.0434 | 0.00 |
λ₂ forecast adj. Forecast performance sensitivity | 0.3659 | 1.02 |
λ₃ tau persistence Long-term factor persistence | 0.6341 | 3.67*** |
Persistence:
0.999
Half-life:
887 days
Other Stakk Ltd Analyses
Other ILLIQ-MFMEM Analyses on International Equities