V-Lab
Nanshan Aluminium Internatio Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Thursday, September 17th, 2026
1 Day
1,280.78
decreased by 19.92
1 Week
1,440.89
increased by 140.19
1 Month
1,093.55
decreased by 207.15
Analysis last updated: Thursday, September 17, 2026 at 06:59 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Mar 25, 2025 to Sep 14, 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 | 1.2122 | 5.08*** |
| αARCH | 0.1493 | 3.83*** |
| βGARCH | 0.8274 | 18.31*** |
Spline Coefficients
K=1
| γ1 | 0.6201 | 0.63 |
0.977
Persistence29d
Half-lifeμ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 1.2122 | 5.08*** |
α ARCH Response to squared shocks | 0.1493 | 3.83*** |
β GARCH Volatility persistence | 0.8274 | 18.31*** |
Spline Coefficients
K=1
| γ1 | 0.6201 | 0.63 |
Persistence:
0.977
Half-life:
29 days
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