V-Lab
Itafos Inc Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Tuesday, August 18th, 2026
1 Day
163,174.30
decreased by 87,938.00
1 Week
159,268.96
decreased by 91,843.34
1 Month
99,209.13
decreased by 151,903.17
Analysis last updated: Tuesday, August 18, 2026 at 09:08 AM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Dec 30, 2009 to Aug 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 13 trading days.
μ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.6882 | 2.50** |
α ARCH Response to squared shocks | 0.3185 | 7.25*** |
β GARCH Volatility persistence | 0.6288 | 20.33*** |
Spline Coefficients
K=10
| γ1 | 1.1618 | 2.99*** |
| γ2 | -1.1549 | -1.87* |
| γ3 | 0.4283 | 0.75 |
| γ4 | -0.3927 | -0.67 |
| γ5 | -1.0317 | -2.28** |
| γ6 | 1.9580 | 4.86*** |
| γ7 | -2.7015 | -4.84*** |
| γ8 | 3.9187 | 5.90*** |
| γ9 | -4.4021 | -7.35*** |
| γ10 | 3.4977 | 3.52*** |
Persistence:
0.947
Half-life:
13 days
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