V-Lab
NAOS Small Cap Opportunities C Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Friday, September 11th, 2026
1 Day
16,441,860.00
increased by 42,690.00
1 Week
16,162,544.00
decreased by 236,626.00
1 Month
14,928,980.87
decreased by 1,470,189.13
Analysis last updated: Friday, September 11, 2026 at 05:54 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Mar 25, 2004 to Sep 4, 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 18 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 | 1.3637 | 3.07*** |
| αARCH | 0.1877 | 6.09*** |
| βGARCH | 0.7739 | 26.15*** |
Spline Coefficients
K=10
| γ1 | 0.2836 | 1.33 |
| γ2 | -0.2562 | -0.78 |
| γ3 | -0.1724 | -0.70 |
| γ4 | 0.2628 | 1.20 |
| γ5 | -0.2655 | -1.11 |
| γ6 | 0.6600 | 1.69* |
| γ7 | -1.4530 | -2.64*** |
| γ8 | 2.5399 | 2.94*** |
| γ9 | -3.0141 | -2.63*** |
| γ10 | 2.3265 | 1.72* |
0.962
Persistence18d
Half-lifeμ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 1.3637 | 3.07*** |
α ARCH Response to squared shocks | 0.1877 | 6.09*** |
β GARCH Volatility persistence | 0.7739 | 26.15*** |
Spline Coefficients
K=10
| γ1 | 0.2836 | 1.33 |
| γ2 | -0.2562 | -0.78 |
| γ3 | -0.1724 | -0.70 |
| γ4 | 0.2628 | 1.20 |
| γ5 | -0.2655 | -1.11 |
| γ6 | 0.6600 | 1.69* |
| γ7 | -1.4530 | -2.64*** |
| γ8 | 2.5399 | 2.94*** |
| γ9 | -3.0141 | -2.63*** |
| γ10 | 2.3265 | 1.72* |
Persistence:
0.962
Half-life:
18 days
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