& Do Holdings Co Ltd Asymmetric ILLIQ Liquidity Analysis
Illiquidity prediction for Thursday, October 29th, 2026
1 Day
105.26
increased by 1.80
1 Week
95.14
decreased by 8.32
1 Month
91.22
decreased by 12.24
Analysis last updated: Thursday, October 29, 2026 at 10:56 PM UTC
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News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Mar 25, 2015 to Oct 23, 2026Model Insight
With persistence 0.994, illiquidity shocks have a half-life of 115 trading days (~0.5 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.
Asymmetry: Illiquidity rises 92% more after negative returns
μ
ILLIQ-AMEM Model
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High persistence: persistence 0.994, shock half-life ~115 daysAsymmetry: Illiquidity rises 92% more after negative returns
| Param | Value | t-stat |
|---|---|---|
| ωconst | 1.6059 | 2.34** |
| αARCH | 0.0865 | 4.78*** |
| βGARCH | 0.8675 | 81.39*** |
| γleverage | 0.0799 | 2.13** |
0.994
Persistence115d
Half-lifeμ
ILLIQ-AMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 1.6059 | 2.34** |
α ARCH Response to squared shocks | 0.0865 | 4.78*** |
β GARCH Volatility persistence | 0.8675 | 81.39*** |
γ leverage Additional response to negative shocks | 0.0799 | 2.13** |
Persistence:
0.994
Half-life:
115 days
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