V-Lab
Contact Financial Holding Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Sunday, September 13th, 2026
1 Day
604.43
increased by 35.08
1 Week
588.09
increased by 18.74
1 Month
617.85
increased by 48.50
Analysis last updated: Friday, September 11, 2026 at 06:52 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Oct 15, 2018 to Sep 10, 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 | 0.3996 | 3.13*** |
| αARCH | 0.0399 | 2.29** |
| βGARCH | 0.8356 | 8.40*** |
Spline Coefficients
K=6
| γ1 | -0.6864 | -0.77 |
| γ2 | -1.6121 | -1.22 |
| γ3 | 4.3412 | 4.36*** |
| γ4 | -2.6962 | -2.96*** |
| γ5 | 0.3266 | 0.47 |
| γ6 | -0.4578 | -0.73 |
0.875
Persistence5d
Half-lifeμ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.3996 | 3.13*** |
α ARCH Response to squared shocks | 0.0399 | 2.29** |
β GARCH Volatility persistence | 0.8356 | 8.40*** |
Spline Coefficients
K=6
| γ1 | -0.6864 | -0.77 |
| γ2 | -1.6121 | -1.22 |
| γ3 | 4.3412 | 4.36*** |
| γ4 | -2.6962 | -2.96*** |
| γ5 | 0.3266 | 0.47 |
| γ6 | -0.4578 | -0.73 |
Persistence:
0.875
Half-life:
5 days
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