V-Lab
Syngen Biotech Co Ltd Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Thursday, September 17th, 2026
1 Day
14,200.12
increased by 6,771.50
1 Week
6,636.69
decreased by 791.93
1 Month
7,398.05
decreased by 30.57
Analysis last updated: Thursday, September 17, 2026 at 09:05 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Nov 14, 2014 to Sep 14, 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 23 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 | 0.8373 | 2.41** |
| αARCH | 0.1947 | 9.68*** |
| βGARCH | 0.7753 | 37.02*** |
Spline Coefficients
K=10
| γ1 | -9.9301 | -2.16** |
| γ2 | 14.5656 | 1.81* |
| γ3 | -4.1382 | -0.83 |
| γ4 | -1.9431 | -0.95 |
| γ5 | 2.4680 | 2.14** |
| γ6 | -1.8339 | -1.99** |
| γ7 | 1.3818 | 1.56 |
| γ8 | -0.0888 | -0.10 |
| γ9 | -2.2768 | -2.48** |
| γ10 | 4.2683 | 3.91*** |
0.970
Persistence23d
Half-lifeμ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.8373 | 2.41** |
α ARCH Response to squared shocks | 0.1947 | 9.68*** |
β GARCH Volatility persistence | 0.7753 | 37.02*** |
Spline Coefficients
K=10
| γ1 | -9.9301 | -2.16** |
| γ2 | 14.5656 | 1.81* |
| γ3 | -4.1382 | -0.83 |
| γ4 | -1.9431 | -0.95 |
| γ5 | 2.4680 | 2.14** |
| γ6 | -1.8339 | -1.99** |
| γ7 | 1.3818 | 1.56 |
| γ8 | -0.0888 | -0.10 |
| γ9 | -2.2768 | -2.48** |
| γ10 | 4.2683 | 3.91*** |
Persistence:
0.970
Half-life:
23 days
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