V-Lab
Trek Metals Limited Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Tuesday, September 29th, 2026
1 Day
552,226.00
increased by 7,688.60
1 Week
637,927.96
increased by 93,390.56
1 Month
807,595.53
increased by 263,058.13
Analysis last updated: Tuesday, September 29, 2026 at 05:54 PM UTC
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News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Jul 5, 2007 to Sep 25, 2026Model Insight
With persistence 1.000, illiquidity shocks have a half-life of 6301 trading days (~25.0 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 1.000, shock half-life ~6301 days
| Param | Value | t-stat |
|---|---|---|
| ωconst | 0.4094 | 1.06 |
| αARCH | 0.1351 | 1.79* |
| βGARCH | 0.8648 | 11.43*** |
Spline Coefficients
K=9
| γ1 | -7.0991 | -0.91 |
| γ2 | 16.0966 | 0.95 |
| γ3 | -7.9960 | -0.47 |
| γ4 | 1.4820 | 0.11 |
| γ5 | -12.3214 | -2.38** |
| γ6 | 18.0193 | 3.20*** |
| γ7 | -13.1678 | -3.33*** |
| γ8 | 5.1842 | 1.93* |
| γ9 | 0.5518 | 0.22 |
1.000
Persistence6301d
Half-lifeμ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.4094 | 1.06 |
α ARCH Response to squared shocks | 0.1351 | 1.79* |
β GARCH Volatility persistence | 0.8648 | 11.43*** |
Spline Coefficients
K=9
| γ1 | -7.0991 | -0.91 |
| γ2 | 16.0966 | 0.95 |
| γ3 | -7.9960 | -0.47 |
| γ4 | 1.4820 | 0.11 |
| γ5 | -12.3214 | -2.38** |
| γ6 | 18.0193 | 3.20*** |
| γ7 | -13.1678 | -3.33*** |
| γ8 | 5.1842 | 1.93* |
| γ9 | 0.5518 | 0.22 |
Persistence:
1.000
Half-life:
6301 days
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