V-Lab
Tongda Group Holdings Ltd Spline ILLIQ Liquidity Analysis
High-persistence model: shocks decay very slowly, so the theoretical long-run value may not be practically meaningful
Illiquidity prediction for Monday, August 3rd, 2026
1 Day
419,219.20
decreased by 115,847.60
1 Week
629,603.06
increased by 94,536.26
1 Month
499,342.63
decreased by 35,724.17
Analysis last updated: Sunday, August 2, 2026 at 04:52 AM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Dec 26, 2000 to Jul 31, 2026Model 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-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.2777 | |
α ARCH Response to squared shocks | 0.2287 | |
β GARCH Volatility persistence | 0.7713 |
Spline Coefficients
K=7
| γ1 | 2.6389 | |
| γ2 | -4.9141 | |
| γ3 | 4.7981 | |
| γ4 | -5.8740 | |
| γ5 | 5.6245 | |
| γ6 | -3.6613 | |
| γ7 | 3.3903 |
Persistence:
1.000
Half-life:
-
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