V-Lab
Coca-Cola Co/The Asymmetric ILLIQ Liquidity Analysis
Illiquidity prediction for Thursday, September 10th, 2026
1 Day
7.21
increased by 0.19
1 Week
7.16
increased by 0.14
1 Month
7.31
increased by 0.29
Analysis last updated: Wednesday, September 9, 2026 at 09:40 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Jan 2, 1990 to Sep 4, 2026Model Insight
With persistence 1.000, illiquidity shocks have a half-life of 1420 trading days (~5.6 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.
Asymmetry: Illiquidity rises 89% more after negative returns
μ
ILLIQ-AMEM Model
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High persistence: persistence 1.000, shock half-life ~1420 daysAsymmetry: Illiquidity rises 89% more after negative returns
| Param | Value | t-stat |
|---|---|---|
| ωconst | 0.0244 | 1.77* |
| αARCH | 0.0279 | 6.15*** |
| βGARCH | 0.9592 | 296.51*** |
| γleverage | 0.0248 | 3.27*** |
1.000
Persistence1420d
Half-lifeμ
ILLIQ-AMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.0244 | 1.77* |
α ARCH Response to squared shocks | 0.0279 | 6.15*** |
β GARCH Volatility persistence | 0.9592 | 296.51*** |
γ leverage Additional response to negative shocks | 0.0248 | 3.27*** |
Persistence:
1.000
Half-life:
1420 days
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