V-Lab
Seven Industries Co 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, July 24th, 2026
1 Day
12,533.62
1 Week
13,248.86
1 Month
7,339.56
Analysis last updated: Friday, July 24, 2026 at 07:27 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Mar 24, 1995 to Jul 17, 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.
Asymmetry: Illiquidity rises 84% more after negative returns
ILLIQ-AMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 5.0000 | 1.72* |
α ARCH Response to squared shocks | 0.0493 | 18.75*** |
β GARCH Volatility persistence | 0.9300 | 575.16*** |
γ leverage Additional response to negative shocks | 0.0414 | 10.16*** |
Persistence:
1.000
Half-life:
1386294 days
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