V-Lab
Contact Financial Holding Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Thursday, September 24th, 2026
1 Day
1,048.99
increased by 72.89
1 Week
998.20
increased by 22.10
1 Month
856.50
decreased by 119.60
Analysis last updated: Thursday, September 24, 2026 at 06:35 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Oct 15, 2018 to Sep 17, 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 5 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 | 0.4000 | 3.06*** |
| αARCH | 0.0467 | 2.53** |
| βGARCH | 0.8223 | 8.48*** |
Spline Coefficients
K=6
| γ1 | -0.7247 | -0.80 |
| γ2 | -1.5234 | -1.13 |
| γ3 | 4.2600 | 4.21*** |
| γ4 | -2.6528 | -2.87*** |
| γ5 | 0.2184 | 0.31 |
| γ6 | 0.0675 | 0.10 |
0.869
Persistence5d
Half-lifeμ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.4000 | 3.06*** |
α ARCH Response to squared shocks | 0.0467 | 2.53** |
β GARCH Volatility persistence | 0.8223 | 8.48*** |
Spline Coefficients
K=6
| γ1 | -0.7247 | -0.80 |
| γ2 | -1.5234 | -1.13 |
| γ3 | 4.2600 | 4.21*** |
| γ4 | -2.6528 | -2.87*** |
| γ5 | 0.2184 | 0.31 |
| γ6 | 0.0675 | 0.10 |
Persistence:
0.869
Half-life:
5 days
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