V-Lab
Hubei Geoway Investment Co Ltd Asymmetric ILLIQ Liquidity Analysis
Inactive
Last recorded values (Tuesday, July 15th, 2025):
1 Day
3,729.09
1 Week
3,627.39
1 Month
3,431.90
Analysis last updated: Tuesday, September 1, 2026 at 08:28 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Sep 3, 2003 to Jul 14, 2025Model Insight
Estimated persistence of 1.000 is at or above 1 (non-stationary): illiquidity shocks do not decay and the long-run level is undefined, so long-horizon forecasts should be treated with caution.
μ
ILLIQ-AMEM Model
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High persistence: persistence 1.000 ≥ 1, shocks do not decay
| Param | Value | t-stat |
|---|---|---|
| ωconst | 5.0000 | 0.05 |
| αARCH | 0.0364 | 0.54 |
| βGARCH | 0.9729 | 188.55*** |
| γleverage | -0.0186 | -0.19 |
1.000
Persistence-
Half-lifeμ
ILLIQ-AMEM Model
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| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 5.0000 | 0.05 |
α ARCH Response to squared shocks | 0.0364 | 0.54 |
β GARCH Volatility persistence | 0.9729 | 188.55*** |
γ leverage Additional response to negative shocks | -0.0186 | -0.19 |
Persistence:
1.000
Half-life:
-
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