V-Lab
Sakura Rubber 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, September 4th, 2026
1 Day
4,562.76
1 Week
2,683.28
1 Month
1,689.05
Analysis last updated: Friday, September 4, 2026 at 07:36 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Oct 7, 1992 to Aug 28, 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.
Asymmetry: Illiquidity rises 95% more after negative returns
ILLIQ-AMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 5.0000 | 0.44 |
α ARCH Response to squared shocks | 0.0687 | 5.50*** |
β GARCH Volatility persistence | 0.8988 | 129.88*** |
γ leverage Additional response to negative shocks | 0.0651 | 2.95*** |
Persistence:
1.000
Half-life:
-
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