V-Lab
Biafo Industries Ltd Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Friday, September 18th, 2026
1 Day
1,856.81
decreased by 39.28
1 Week
1,853.59
decreased by 42.50
1 Month
1,169.42
decreased by 726.67
Analysis last updated: Friday, September 18, 2026 at 08:48 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Jun 25, 2003 to Sep 14, 2026Model Insight
With persistence 1.000, illiquidity shocks have a half-life of 2852 trading days (~11.3 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 ~2852 days
| Param | Value | t-stat |
|---|---|---|
| ωconst | 1.0961 | 4.05*** |
| αARCH | 0.1604 | 8.22*** |
| βGARCH | 0.8393 | 42.74*** |
Spline Coefficients
K=8
| γ1 | 0.2701 | 0.64 |
| γ2 | 0.3303 | 0.58 |
| γ3 | -5.0181 | -5.45*** |
| γ4 | 11.0134 | 4.78*** |
| γ5 | -10.0427 | -4.60*** |
| γ6 | 4.4010 | 5.46*** |
| γ7 | -2.1826 | -5.04*** |
| γ8 | 2.6267 | 3.63*** |
1.000
Persistence2852d
Half-lifeμ
ILLIQ-SMEM Model
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| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 1.0961 | 4.05*** |
α ARCH Response to squared shocks | 0.1604 | 8.22*** |
β GARCH Volatility persistence | 0.8393 | 42.74*** |
Spline Coefficients
K=8
| γ1 | 0.2701 | 0.64 |
| γ2 | 0.3303 | 0.58 |
| γ3 | -5.0181 | -5.45*** |
| γ4 | 11.0134 | 4.78*** |
| γ5 | -10.0427 | -4.60*** |
| γ6 | 4.4010 | 5.46*** |
| γ7 | -2.1826 | -5.04*** |
| γ8 | 2.6267 | 3.63*** |
Persistence:
1.000
Half-life:
2852 days
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