V-Lab
Dawn Corp Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Thursday, September 24th, 2026
1 Day
1,234.58
increased by 47.04
1 Week
1,211.06
increased by 23.52
1 Month
1,082.64
decreased by 104.90
Analysis last updated: Saturday, September 19, 2026 at 11:25 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Jun 13, 2002 to Sep 18, 2026Model Insight
With persistence 0.999, illiquidity shocks have a half-life of 1022 trading days (~4.1 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 0.999, shock half-life ~1022 days
| Param | Value | t-stat |
|---|---|---|
| ωconst | 0.9937 | 5.75*** |
| αARCH | 0.2168 | 19.52*** |
| βGARCH | 0.7825 | 70.42*** |
Spline Coefficients
K=2
| γ1 | -0.0553 | -5.75*** |
| γ2 | 0.1166 | 7.49*** |
0.999
Persistence1022d
Half-lifeμ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.9937 | 5.75*** |
α ARCH Response to squared shocks | 0.2168 | 19.52*** |
β GARCH Volatility persistence | 0.7825 | 70.42*** |
Spline Coefficients
K=2
| γ1 | -0.0553 | -5.75*** |
| γ2 | 0.1166 | 7.49*** |
Persistence:
0.999
Half-life:
1022 days
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