V-Lab
Marlin Global Ltd Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Friday, September 11th, 2026
1 Day
223,161.80
increased by 2,703.10
1 Week
226,649.04
increased by 6,190.34
1 Month
199,234.58
decreased by 21,224.12
Analysis last updated: Friday, September 11, 2026 at 08:53 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Nov 1, 2007 to Sep 4, 2026Model Insight
This model fits a time-varying baseline (a spline), so illiquidity mean-reverts toward a slowly-shifting long-run level rather than a constant. Short-run deviations decay with a half-life of 4 trading days.
μ
ILLIQ-SMEM Model
Tap to view equation
Time-varying baseline: illiquidity reverts to a slowly-shifting spline trend
| Param | Value | t-stat |
|---|---|---|
| ωconst | 2.1167 | 5.58*** |
| αARCH | 0.1313 | 2.29** |
| βGARCH | 0.7091 | 4.90*** |
Spline Coefficients
K=9
| γ1 | 0.1649 | 0.96 |
| γ2 | -0.3019 | -1.06 |
| γ3 | 0.3647 | 1.40 |
| γ4 | -0.3815 | -1.21 |
| γ5 | 0.1749 | 0.56 |
| γ6 | -0.2625 | -1.02 |
| γ7 | 0.9120 | 4.36*** |
| γ8 | -1.3860 | -5.77*** |
| γ9 | 1.1919 | 3.75*** |
0.840
Persistence4d
Half-lifeμ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 2.1167 | 5.58*** |
α ARCH Response to squared shocks | 0.1313 | 2.29** |
β GARCH Volatility persistence | 0.7091 | 4.90*** |
Spline Coefficients
K=9
| γ1 | 0.1649 | 0.96 |
| γ2 | -0.3019 | -1.06 |
| γ3 | 0.3647 | 1.40 |
| γ4 | -0.3815 | -1.21 |
| γ5 | 0.1749 | 0.56 |
| γ6 | -0.2625 | -1.02 |
| γ7 | 0.9120 | 4.36*** |
| γ8 | -1.3860 | -5.77*** |
| γ9 | 1.1919 | 3.75*** |
Persistence:
0.840
Half-life:
4 days
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