V-Lab
Itafos Inc Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Monday, July 27th, 2026
1 Day
110,477.20
increased by 23,593.99
1 Week
77,455.74
decreased by 9,427.47
1 Month
98,957.48
increased by 12,074.27
Analysis last updated: Saturday, July 25, 2026 at 09:18 AM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Dec 30, 2009 to Jul 24, 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 | 0.6711 | 2.64*** |
α ARCH Response to squared shocks | 0.3149 | 7.25*** |
β GARCH Volatility persistence | 0.6270 | 19.81*** |
Spline Coefficients
K=10
| γ1 | 1.1777 | 3.02*** |
| γ2 | -1.1594 | -1.88* |
| γ3 | 0.3802 | 0.69 |
| γ4 | -0.2840 | -0.51 |
| γ5 | -1.1806 | -2.74*** |
| γ6 | 2.1298 | 5.31*** |
| γ7 | -2.9206 | -5.33*** |
| γ8 | 4.1143 | 6.50*** |
| γ9 | -4.3934 | -7.52*** |
| γ10 | 3.0541 | 3.18*** |
Persistence:
0.942
Half-life:
12 days
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