V-Lab
Saul Centers Inc Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Monday, September 21st, 2026
1 Day
2,721.66
decreased by 165.99
1 Week
2,982.86
increased by 95.21
1 Month
3,318.93
increased by 431.28
Analysis last updated: Friday, September 18, 2026 at 11:12 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Aug 19, 1993 to Sep 18, 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 30 trading days.
μ
ILLIQ-SMEM Model
Tap to view equation
Time-varying baseline: illiquidity reverts to a slowly-shifting spline trend
| Param | Value | t-stat |
|---|---|---|
| ωconst | 1.8006 | 10.52*** |
| αARCH | 0.0824 | 12.13*** |
| βGARCH | 0.8950 | 101.38*** |
Spline Coefficients
K=3
| γ1 | -0.0266 | -8.80*** |
| γ2 | 0.0447 | 9.70*** |
| γ3 | -0.0309 | -7.93*** |
0.977
Persistence30d
Half-lifeμ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 1.8006 | 10.52*** |
α ARCH Response to squared shocks | 0.0824 | 12.13*** |
β GARCH Volatility persistence | 0.8950 | 101.38*** |
Spline Coefficients
K=3
| γ1 | -0.0266 | -8.80*** |
| γ2 | 0.0447 | 9.70*** |
| γ3 | -0.0309 | -7.93*** |
Persistence:
0.977
Half-life:
30 days
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