LSE Ventures Ltd ILLIQ-MFMEM Liquidity Analysis
Illiquidity prediction for Wednesday, October 21st, 2026
1 Day
10,610.32
1 Week
15,355.93
1 Month
10,881.48
Analysis last updated: Wednesday, October 21, 2026 at 08:18 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
May 22, 1996 to Oct 16, 2026Model Insight
With persistence 0.998, illiquidity shocks have a half-life of 290 trading days (~1.2 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 | 111 | |
| αARCH | 0.3502 | 1.28 |
| βGARCH | 0.8225 | 16.03*** |
| γleverage | -0.3502 | -0.76 |
| λ₁tau intercept | 0.0000 | 0.00 |
| λ₂forecast adj. | 0.4437 | 2.92*** |
| λ₃tau persistence | 0.4984 | 3.14*** |
0.998
Persistence290d
Half-lifeILLIQ-MFMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 111 | |
α ARCH Response to squared shocks | 0.3502 | 1.28 |
β GARCH Volatility persistence | 0.8225 | 16.03*** |
γ leverage Additional response to negative shocks | -0.3502 | -0.76 |
λ₁ tau intercept Baseline long-term coefficient | 0.0000 | 0.00 |
λ₂ forecast adj. Forecast performance sensitivity | 0.4437 | 2.92*** |
λ₃ tau persistence Long-term factor persistence | 0.4984 | 3.14*** |
Persistence:
0.998
Half-life:
290 days
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