V-Lab
Turkiye Sise ve Cam Fabrikalari AS Asymmetric ILLIQ Liquidity Analysis
Illiquidity prediction for Monday, September 28th, 2026
1 Day
379.86
decreased by 0.05
1 Week
379.84
decreased by 0.07
1 Month
379.75
decreased by 0.16
Analysis last updated: Saturday, September 26, 2026 at 11:19 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Jan 11, 1994 to Sep 25, 2026Model Insight
With persistence 0.999, illiquidity shocks have a half-life of 523 trading days (~2.1 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.
μ
ILLIQ-AMEM Model
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High persistence: persistence 0.999, shock half-life ~523 days
| Param | Value | t-stat |
|---|---|---|
| ωconst | 5.0000 | 0.17 |
| αARCH | 0.0140 | 0.13 |
| βGARCH | 0.9866 | 29.81*** |
| γleverage | -0.0039 | -0.03 |
0.999
Persistence523d
Half-lifeμ
ILLIQ-AMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 5.0000 | 0.17 |
α ARCH Response to squared shocks | 0.0140 | 0.13 |
β GARCH Volatility persistence | 0.9866 | 29.81*** |
γ leverage Additional response to negative shocks | -0.0039 | -0.03 |
Persistence:
0.999
Half-life:
523 days
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