V-Lab
MCR SA Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Monday, October 5th, 2026
1 Day
1,438,757.00
decreased by 91,674.00
1 Week
1,490,666.50
decreased by 39,764.50
1 Month
1,087,171.58
decreased by 443,259.42
Analysis last updated: Saturday, October 3, 2026 at 10:15 PM UTC
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News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Jul 30, 2007 to Oct 2, 2026Model Insight
With persistence 0.997, illiquidity shocks have a half-life of 270 trading days (~1.1 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.
μ
ILLIQ-SMEM Model
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High persistence: persistence 0.997, shock half-life ~270 days
| Param | Value | t-stat |
|---|---|---|
| ωconst | 2.8491 | 2.08** |
| αARCH | 0.2944 | 6.21*** |
| βGARCH | 0.7031 | 14.98*** |
Spline Coefficients
K=9
| γ1 | -1.6680 | -3.51*** |
| γ2 | 2.8661 | 3.41*** |
| γ3 | -1.9122 | -3.07*** |
| γ4 | 1.4897 | 3.49*** |
| γ5 | -1.1325 | -2.68*** |
| γ6 | -0.1128 | -0.30 |
| γ7 | 1.0434 | 1.91* |
| γ8 | -3.4616 | -1.80* |
| γ9 | 10.2377 | 2.11** |
0.997
Persistence270d
Half-lifeμ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 2.8491 | 2.08** |
α ARCH Response to squared shocks | 0.2944 | 6.21*** |
β GARCH Volatility persistence | 0.7031 | 14.98*** |
Spline Coefficients
K=9
| γ1 | -1.6680 | -3.51*** |
| γ2 | 2.8661 | 3.41*** |
| γ3 | -1.9122 | -3.07*** |
| γ4 | 1.4897 | 3.49*** |
| γ5 | -1.1325 | -2.68*** |
| γ6 | -0.1128 | -0.30 |
| γ7 | 1.0434 | 1.91* |
| γ8 | -3.4616 | -1.80* |
| γ9 | 10.2377 | 2.11** |
Persistence:
0.997
Half-life:
270 days
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