V-Lab
OmniVision Integrated Circuits Group Inc 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 Monday, September 28th, 2026
1 Day
11,182.40
1 Week
3,054.00
1 Month
1,492.18
Analysis last updated: Saturday, September 26, 2026 at 07:14 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Jan 12, 2026 to Sep 25, 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 | 0.09 |
| αARCH | 0.2418 | 0.73 |
| βGARCH | 0.6383 | 2.44** |
| γleverage | 0.2397 | 0.18 |
1.000
Persistence1386294d
Half-lifeILLIQ-AMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 5.0000 | 0.09 |
α ARCH Response to squared shocks | 0.2418 | 0.73 |
β GARCH Volatility persistence | 0.6383 | 2.44** |
γ leverage Additional response to negative shocks | 0.2397 | 0.18 |
Persistence:
1.000
Half-life:
1386294 days
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