V-Lab
Suez Canal Co for Technology Settling Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Tuesday, September 22nd, 2026
1 Day
4,472.33
increased by 2,491.74
1 Week
2,412.20
increased by 431.61
1 Month
1,688.94
decreased by 291.65
Analysis last updated: Tuesday, September 22, 2026 at 07:03 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Dec 27, 2006 to Sep 17, 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 9 trading days.
μ
ILLIQ-SMEM Model
Tap to view equation
Time-varying baseline: illiquidity reverts to a slowly-shifting spline trend
| Param | Value | t-stat |
|---|---|---|
| ωconst | 1.5846 | 1.57 |
| αARCH | 0.0883 | 4.89*** |
| βGARCH | 0.8381 | 19.26*** |
Spline Coefficients
K=8
| γ1 | 1.4409 | 2.65*** |
| γ2 | -1.5653 | -1.84* |
| γ3 | -0.6035 | -0.91 |
| γ4 | 1.5967 | 2.84*** |
| γ5 | -2.3433 | -3.95*** |
| γ6 | 2.7376 | 4.02*** |
| γ7 | -1.5253 | -2.24** |
| γ8 | -0.4741 | -0.57 |
0.926
Persistence9d
Half-lifeμ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 1.5846 | 1.57 |
α ARCH Response to squared shocks | 0.0883 | 4.89*** |
β GARCH Volatility persistence | 0.8381 | 19.26*** |
Spline Coefficients
K=8
| γ1 | 1.4409 | 2.65*** |
| γ2 | -1.5653 | -1.84* |
| γ3 | -0.6035 | -0.91 |
| γ4 | 1.5967 | 2.84*** |
| γ5 | -2.3433 | -3.95*** |
| γ6 | 2.7376 | 4.02*** |
| γ7 | -1.5253 | -2.24** |
| γ8 | -0.4741 | -0.57 |
Persistence:
0.926
Half-life:
9 days
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