V-Lab
Tongda Group Holdings Ltd Asymmetric ILLIQ Liquidity Analysis
High-persistence model: shocks decay very slowly, so the theoretical long-run value may not be practically meaningful
Illiquidity prediction for Friday, October 2nd, 2026
1 Day
949,964.60
1 Week
1,220,864.90
1 Month
1,270,850.13
Analysis last updated: Thursday, October 1, 2026 at 08:21 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Dec 26, 2000 to Sep 30, 2026Model Insight
With persistence 1.000, illiquidity shocks have a half-life of 1386294 trading days (~5501.2 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.
ILLIQ-AMEM Model
Tap to view equation
| Param | Value | t-stat |
|---|---|---|
| ωconst | 5.0000 | 1.20 |
| αARCH | 0.1177 | 2.98*** |
| βGARCH | 0.8303 | 40.62*** |
| γleverage | 0.1039 | 1.62 |
1.000
Persistence1386294d
Half-lifeILLIQ-AMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 5.0000 | 1.20 |
α ARCH Response to squared shocks | 0.1177 | 2.98*** |
β GARCH Volatility persistence | 0.8303 | 40.62*** |
γ leverage Additional response to negative shocks | 0.1039 | 1.62 |
Persistence:
1.000
Half-life:
1386294 days
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