UBISOFT Entertainment 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 Tuesday, October 20th, 2026
1 Day
5,194.51
1 Week
5,802.30
1 Month
5,954.20
Analysis last updated: Tuesday, October 20, 2026 at 06:38 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Jul 4, 1996 to Oct 16, 2026Model Insight
With persistence 1.000, illiquidity shocks have a half-life of 10423 trading days (~41.4 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.
Asymmetry: Illiquidity rises 102% more after negative returns
ILLIQ-AMEM Model
Tap to view equation
| Param | Value | t-stat |
|---|---|---|
| ωconst | 3.4541 | 1.93* |
| αARCH | 0.0569 | 7.08*** |
| βGARCH | 0.9139 | 172.04*** |
| γleverage | 0.0583 | 4.13*** |
1.000
Persistence10423d
Half-lifeILLIQ-AMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 3.4541 | 1.93* |
α ARCH Response to squared shocks | 0.0569 | 7.08*** |
β GARCH Volatility persistence | 0.9139 | 172.04*** |
γ leverage Additional response to negative shocks | 0.0583 | 4.13*** |
Persistence:
1.000
Half-life:
10423 days
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