Tetragon Financial Group Ltd/Fund Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Wednesday, October 14th, 2026
1 Day
203,640.10
increased by 9,226.10
1 Week
296,003.80
increased by 101,589.80
1 Month
1,125,982.74
increased by 931,568.74
Analysis last updated: Wednesday, October 14, 2026 at 09:13 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 9, 2026Model Insight
With persistence 0.994, illiquidity shocks have a half-life of 117 trading days (~0.5 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 ~117 days
| Param | Value | t-stat |
|---|---|---|
| ωconst | 1.7715 | 2.17** |
| αARCH | 0.2144 | 6.01*** |
| βGARCH | 0.7797 | 21.45*** |
Spline Coefficients
K=8
| γ1 | -1.5524 | -4.90*** |
| γ2 | 2.5232 | 4.73*** |
| γ3 | -1.3377 | -3.64*** |
| γ4 | 0.5116 | 2.19** |
| γ5 | -0.2321 | -0.69 |
| γ6 | 0.3990 | 1.14 |
| γ7 | -0.4200 | -0.87 |
| γ8 | -3.2884 | -1.66* |
0.994
Persistence117d
Half-lifeμ
ILLIQ-SMEM Model
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| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 1.7715 | 2.17** |
α ARCH Response to squared shocks | 0.2144 | 6.01*** |
β GARCH Volatility persistence | 0.7797 | 21.45*** |
Spline Coefficients
K=8
| γ1 | -1.5524 | -4.90*** |
| γ2 | 2.5232 | 4.73*** |
| γ3 | -1.3377 | -3.64*** |
| γ4 | 0.5116 | 2.19** |
| γ5 | -0.2321 | -0.69 |
| γ6 | 0.3990 | 1.14 |
| γ7 | -0.4200 | -0.87 |
| γ8 | -3.2884 | -1.66* |
Persistence:
0.994
Half-life:
117 days
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