V-Lab
Le Merite Exports Limited Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Thursday, September 24th, 2026
1 Day
7,453.34
increased by 1,892.05
1 Week
6,524.05
increased by 962.76
1 Month
5,695.29
increased by 134.00
Analysis last updated: Thursday, September 24, 2026 at 07:17 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
May 9, 2022 to Sep 18, 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 | 0.9303 | 5.38*** |
| αARCH | 0.2286 | 4.39*** |
| βGARCH | 0.6363 | 9.21*** |
Spline Coefficients
K=7
| γ1 | 3.1241 | 1.72* |
| γ2 | -5.3952 | -1.70* |
| γ3 | -4.5656 | -1.39 |
| γ4 | 16.9337 | 4.82*** |
| γ5 | -16.0409 | -4.33*** |
| γ6 | 7.5668 | 2.34** |
| γ7 | 4.4465 | 1.08 |
0.865
Persistence5d
Half-lifeμ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.9303 | 5.38*** |
α ARCH Response to squared shocks | 0.2286 | 4.39*** |
β GARCH Volatility persistence | 0.6363 | 9.21*** |
Spline Coefficients
K=7
| γ1 | 3.1241 | 1.72* |
| γ2 | -5.3952 | -1.70* |
| γ3 | -4.5656 | -1.39 |
| γ4 | 16.9337 | 4.82*** |
| γ5 | -16.0409 | -4.33*** |
| γ6 | 7.5668 | 2.34** |
| γ7 | 4.4465 | 1.08 |
Persistence:
0.865
Half-life:
5 days
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