V-Lab
Shaftesbury Capital PLC Asymmetric ILLIQ Liquidity Analysis
Illiquidity prediction for Monday, September 21st, 2026
1 Day
2,774.00
decreased by 142.38
1 Week
2,965.24
increased by 48.86
1 Month
2,381.88
decreased by 534.50
Analysis last updated: Sunday, September 20, 2026 at 03:14 AM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
May 11, 2010 to Sep 18, 2026Model Insight
With persistence 0.999, illiquidity shocks have a half-life of 863 trading days (~3.4 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.
μ
ILLIQ-AMEM Model
Tap to view equation
High persistence: persistence 0.999, shock half-life ~863 days
| Param | Value | t-stat |
|---|---|---|
| ωconst | 5.0000 | 1.07 |
| αARCH | 0.0456 | 4.69*** |
| βGARCH | 0.9446 | 167.97*** |
| γleverage | 0.0179 | 1.07 |
0.999
Persistence863d
Half-lifeμ
ILLIQ-AMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 5.0000 | 1.07 |
α ARCH Response to squared shocks | 0.0456 | 4.69*** |
β GARCH Volatility persistence | 0.9446 | 167.97*** |
γ leverage Additional response to negative shocks | 0.0179 | 1.07 |
Persistence:
0.999
Half-life:
863 days
Other Shaftesbury Capital PLC Analyses
Other Asymmetric ILLIQ Analyses on Real Estate