V-Lab
Itafos Inc Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Friday, August 14th, 2026
1 Day
174,343.20
increased by 61,585.30
1 Week
106,629.75
decreased by 6,128.15
1 Month
83,855.84
decreased by 28,902.06
Analysis last updated: Friday, August 14, 2026 at 09:10 AM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Dec 30, 2009 to Aug 7, 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 12 trading days.
μ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.6709 | 2.60*** |
α ARCH Response to squared shocks | 0.3144 | 7.21*** |
β GARCH Volatility persistence | 0.6285 | 20.03*** |
Spline Coefficients
K=10
| γ1 | 1.1653 | 2.99*** |
| γ2 | -1.1503 | -1.87* |
| γ3 | 0.4001 | 0.72 |
| γ4 | -0.3356 | -0.59 |
| γ5 | -1.1061 | -2.52** |
| γ6 | 2.0415 | 5.10*** |
| γ7 | -2.8079 | -5.10*** |
| γ8 | 4.0117 | 6.21*** |
| γ9 | -4.3878 | -7.45*** |
| γ10 | 3.2308 | 3.33*** |
Persistence:
0.943
Half-life:
12 days
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