Italian-Thai Development PCL Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Friday, November 6th, 2026
1 Day
7,471.17
decreased by 681.34
1 Week
7,815.76
decreased by 336.75
1 Month
7,244.09
decreased by 908.42
Analysis last updated: Friday, November 6, 2026 at 10:01 PM UTC
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News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Nov 30, 1995 to Nov 2, 2026Model Insight
With persistence 0.996, illiquidity shocks have a half-life of 157 trading days (~0.6 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.
μ
ILLIQ-SMEM Model
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High persistence: persistence 0.996, shock half-life ~157 days
| Param | Value | t-stat |
|---|---|---|
| ωconst | 0.6022 | 2.09** |
| αARCH | 0.2010 | 7.98*** |
| βGARCH | 0.7945 | 34.87*** |
Spline Coefficients
K=8
| γ1 | -0.7490 | -4.59*** |
| γ2 | 0.9243 | 4.41*** |
| γ3 | -0.0537 | -0.49 |
| γ4 | -0.2338 | -2.75*** |
| γ5 | 0.1780 | 2.02** |
| γ6 | -0.0617 | -0.65 |
| γ7 | 0.1247 | 1.31 |
| γ8 | -0.2263 | -1.82* |
0.996
Persistence157d
Half-lifeμ
ILLIQ-SMEM Model
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| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.6022 | 2.09** |
α ARCH Response to squared shocks | 0.2010 | 7.98*** |
β GARCH Volatility persistence | 0.7945 | 34.87*** |
Spline Coefficients
K=8
| γ1 | -0.7490 | -4.59*** |
| γ2 | 0.9243 | 4.41*** |
| γ3 | -0.0537 | -0.49 |
| γ4 | -0.2338 | -2.75*** |
| γ5 | 0.1780 | 2.02** |
| γ6 | -0.0617 | -0.65 |
| γ7 | 0.1247 | 1.31 |
| γ8 | -0.2263 | -1.82* |
Persistence:
0.996
Half-life:
157 days
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