V-Lab
Excelsior Capital Ltd Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Tuesday, August 18th, 2026
1 Day
32,774,930.00
decreased by 3,167,290.00
1 Week
38,647,327.50
increased by 2,705,107.50
1 Month
31,272,964.38
decreased by 4,669,255.62
Analysis last updated: Tuesday, August 18, 2026 at 06:07 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Jan 3, 1996 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 16 trading days.
μ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 1.0842 | 3.25*** |
α ARCH Response to squared shocks | 0.2252 | 5.76*** |
β GARCH Volatility persistence | 0.7323 | 19.21*** |
Spline Coefficients
K=7
| γ1 | 0.0694 | 0.58 |
| γ2 | -0.2119 | -1.17 |
| γ3 | 0.5014 | 3.86*** |
| γ4 | -0.6126 | -3.88*** |
| γ5 | 0.2491 | 1.37 |
| γ6 | 0.3509 | 2.27** |
| γ7 | -0.9666 | -4.85*** |
Persistence:
0.957
Half-life:
16 days
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