V-Lab
Turkiye Sise ve Cam Fabrikalari AS Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Monday, July 27th, 2026
1 Day
7.56
decreased by 0.56
1 Week
8.62
increased by 0.50
1 Month
8.07
decreased by 0.05
Analysis last updated: Sunday, July 26, 2026 at 05:20 AM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Jan 11, 1994 to Jul 24, 2026Model Insight
This model fits a time-varying baseline (a spline), so illiquidity mean-reverts toward a slowly-shifting long-run level rather than a constant. Short-run deviations decay with a half-life of 22 trading days.
μ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 1.1534 | 3.38*** |
α ARCH Response to squared shocks | 0.1391 | 10.74*** |
β GARCH Volatility persistence | 0.8301 | 50.83*** |
Spline Coefficients
K=9
| γ1 | -0.6428 | -8.31*** |
| γ2 | 0.8978 | 7.02*** |
| γ3 | -0.2827 | -3.04*** |
| γ4 | 0.0379 | 0.55 |
| γ5 | -0.0065 | -0.12 |
| γ6 | 0.0234 | 0.50 |
| γ7 | -0.1976 | -4.46*** |
| γ8 | 0.3222 | 7.43*** |
| γ9 | -0.1472 | -2.37** |
Persistence:
0.969
Half-life:
22 days
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