V-Lab
Nanshan Aluminium Internatio Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Wednesday, October 7th, 2026
1 Day
1,774.03
increased by 153.35
1 Week
1,760.09
increased by 139.41
1 Month
1,460.72
decreased by 159.96
Analysis last updated: Wednesday, October 7, 2026 at 06:50 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Mar 25, 2025 to Oct 2, 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 29 trading days.
μ
ILLIQ-SMEM Model
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Time-varying baseline: illiquidity reverts to a slowly-shifting spline trend
| Param | Value | t-stat |
|---|---|---|
| ωconst | 1.2222 | 5.17*** |
| αARCH | 0.1440 | 3.86*** |
| βGARCH | 0.8325 | 19.11*** |
Spline Coefficients
K=1
| γ1 | 0.7913 | 0.87 |
0.977
Persistence29d
Half-lifeμ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 1.2222 | 5.17*** |
α ARCH Response to squared shocks | 0.1440 | 3.86*** |
β GARCH Volatility persistence | 0.8325 | 19.11*** |
Spline Coefficients
K=1
| γ1 | 0.7913 | 0.87 |
Persistence:
0.977
Half-life:
29 days
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