Contact Financial Holding Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Thursday, October 15th, 2026
1 Day
1,663.64
increased by 151.15
1 Week
1,620.81
increased by 108.32
1 Month
1,539.06
increased by 26.57
Analysis last updated: Thursday, October 15, 2026 at 06:51 PM UTC
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News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Oct 15, 2018 to Oct 13, 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 5 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 | 0.4098 | 2.90*** |
| αARCH | 0.0528 | 2.86*** |
| βGARCH | 0.8277 | 10.09*** |
Spline Coefficients
K=6
| γ1 | -0.7705 | -0.83 |
| γ2 | -1.3640 | -0.99 |
| γ3 | 4.0916 | 3.89*** |
| γ4 | -2.6156 | -2.73*** |
| γ5 | 0.1302 | 0.17 |
| γ6 | 0.7977 | 1.10 |
0.881
Persistence5d
Half-lifeμ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.4098 | 2.90*** |
α ARCH Response to squared shocks | 0.0528 | 2.86*** |
β GARCH Volatility persistence | 0.8277 | 10.09*** |
Spline Coefficients
K=6
| γ1 | -0.7705 | -0.83 |
| γ2 | -1.3640 | -0.99 |
| γ3 | 4.0916 | 3.89*** |
| γ4 | -2.6156 | -2.73*** |
| γ5 | 0.1302 | 0.17 |
| γ6 | 0.7977 | 1.10 |
Persistence:
0.881
Half-life:
5 days
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