V-Lab
MCR SA Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Wednesday, August 5th, 2026
1 Day
557,455.60
decreased by 117,398.70
1 Week
606,573.02
decreased by 68,281.28
1 Month
942,016.81
increased by 267,162.51
Analysis last updated: Wednesday, August 5, 2026 at 07:59 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Jul 30, 2007 to Jul 31, 2026Model Insight
With persistence 0.998, illiquidity shocks have a half-life of 325 trading days (~1.3 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.
μ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 2.3504 | 2.10** |
α ARCH Response to squared shocks | 0.3050 | 5.37*** |
β GARCH Volatility persistence | 0.6929 | 12.30*** |
Spline Coefficients
K=10
| γ1 | -2.2827 | -3.27*** |
| γ2 | 3.5979 | 3.06*** |
| γ3 | -1.8297 | -2.23** |
| γ4 | 0.7670 | 1.12 |
| γ5 | 0.1697 | 0.22 |
| γ6 | -1.0759 | -1.39 |
| γ7 | 0.4100 | 0.53 |
| γ8 | 0.9317 | 1.83* |
| γ9 | -4.9824 | -3.17*** |
| γ10 | 15.0037 | 3.25*** |
Persistence:
0.998
Half-life:
325 days
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