V-Lab
Guangdong Huayan Robotics Co Ltd Asymmetric ILLIQ Liquidity Analysis
Illiquidity prediction for Tuesday, September 15th, 2026
1 Day
4,179.25
decreased by 295.18
1 Week
4,760.05
increased by 285.62
1 Month
5,706.90
increased by 1,232.47
Analysis last updated: Wednesday, September 16, 2026 at 06:16 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Mar 30, 2026 to Sep 14, 2026Model Insight
With persistence 0.998, illiquidity shocks have a half-life of 353 trading days (~1.4 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 0.998, shock half-life ~353 days
| Param | Value | t-stat |
|---|---|---|
| ωconst | 5.0000 | 0.04 |
| αARCH | 0.0000 | 0.00 |
| βGARCH | 0.9262 | 11.82*** |
| γleverage | 0.1438 | 0.74 |
0.998
Persistence353d
Half-lifeμ
ILLIQ-AMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 5.0000 | 0.04 |
α ARCH Response to squared shocks | 0.0000 | 0.00 |
β GARCH Volatility persistence | 0.9262 | 11.82*** |
γ leverage Additional response to negative shocks | 0.1438 | 0.74 |
Persistence:
0.998
Half-life:
353 days
Other Guangdong Huayan Robotics Co Ltd Analyses
Other Asymmetric ILLIQ Analyses on International Equities