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Tetragon Financial Group Ltd/Fund Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Monday, October 5th, 2026
1 Day
217,919.10
decreased by 56,311.70
1 Week
418,574.78
increased by 144,343.98
1 Month
1,159,057.29
increased by 884,826.49
Analysis last updated: Saturday, October 3, 2026 at 10:07 PM UTC
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News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Apr 18, 2007 to Oct 2, 2026Model Insight
With persistence 0.994, illiquidity shocks have a half-life of 107 trading days (~0.4 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.
μ
ILLIQ-SMEM Model
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High persistence: persistence 0.994, shock half-life ~107 days
| Param | Value | t-stat |
|---|---|---|
| ωconst | 1.7464 | 2.11** |
| αARCH | 0.2249 | 6.04*** |
| βGARCH | 0.7687 | 20.19*** |
Spline Coefficients
K=8
| γ1 | -1.5533 | -5.00*** |
| γ2 | 2.5228 | 4.82*** |
| γ3 | -1.3324 | -3.71*** |
| γ4 | 0.5033 | 2.17** |
| γ5 | -0.2205 | -0.65 |
| γ6 | 0.3747 | 1.06 |
| γ7 | -0.3722 | -0.76 |
| γ8 | -3.3312 | -1.73* |
0.994
Persistence107d
Half-lifeμ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 1.7464 | 2.11** |
α ARCH Response to squared shocks | 0.2249 | 6.04*** |
β GARCH Volatility persistence | 0.7687 | 20.19*** |
Spline Coefficients
K=8
| γ1 | -1.5533 | -5.00*** |
| γ2 | 2.5228 | 4.82*** |
| γ3 | -1.3324 | -3.71*** |
| γ4 | 0.5033 | 2.17** |
| γ5 | -0.2205 | -0.65 |
| γ6 | 0.3747 | 1.06 |
| γ7 | -0.3722 | -0.76 |
| γ8 | -3.3312 | -1.73* |
Persistence:
0.994
Half-life:
107 days
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