V-Lab
ZTO Express Cayman Inc Asymmetric ILLIQ Liquidity Analysis
Illiquidity prediction for Wednesday, September 30th, 2026
1 Day
219.27
decreased by 8.35
1 Week
243.97
increased by 16.35
1 Month
258.42
increased by 30.80
Analysis last updated: Tuesday, September 29, 2026 at 09:57 PM UTC
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News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Oct 27, 2016 to Sep 25, 2026Model Insight
Illiquidity shocks decay with a half-life of 49 trading days, meaning a shock loses half its impact after approximately 49 days.
μ
ILLIQ-AMEM Model
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Shock decay: Shocks decay with a 49-day half-life
| Param | Value | t-stat |
|---|---|---|
| ωconst | 5.0000 | 2.99*** |
| αARCH | 0.0677 | 3.26*** |
| βGARCH | 0.8998 | 79.84*** |
| γleverage | 0.0367 | 0.94 |
0.986
Persistence49d
Half-lifeμ
ILLIQ-AMEM Model
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| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 5.0000 | 2.99*** |
α ARCH Response to squared shocks | 0.0677 | 3.26*** |
β GARCH Volatility persistence | 0.8998 | 79.84*** |
γ leverage Additional response to negative shocks | 0.0367 | 0.94 |
Persistence:
0.986
Half-life:
49 days
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