Gediz Ambalaj Sanayi Ve Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Tuesday, October 20th, 2026
1 Day
7,695.40
increased by 2,240.86
1 Week
5,538.52
increased by 83.98
1 Month
3,864.20
decreased by 1,590.34
Analysis last updated: Tuesday, October 20, 2026 at 09:23 PM UTC
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News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Jan 21, 2014 to Oct 16, 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 28 trading days.
μ
ILLIQ-SMEM Model
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Time-varying baseline: illiquidity reverts to a slowly-shifting spline trend
| Param | Value | t-stat |
|---|---|---|
| ωconst | 1.6432 | 7.47*** |
| αARCH | 0.2015 | 12.60*** |
| βGARCH | 0.7742 | 45.21*** |
Spline Coefficients
K=2
| γ1 | -0.1157 | -7.75*** |
| γ2 | 0.2206 | 7.67*** |
0.976
Persistence28d
Half-lifeμ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 1.6432 | 7.47*** |
α ARCH Response to squared shocks | 0.2015 | 12.60*** |
β GARCH Volatility persistence | 0.7742 | 45.21*** |
Spline Coefficients
K=2
| γ1 | -0.1157 | -7.75*** |
| γ2 | 0.2206 | 7.67*** |
Persistence:
0.976
Half-life:
28 days
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