SANVO Fine Chemicals Group Ltd Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Wednesday, October 28th, 2026
1 Day
3,114.36
increased by 1,637.43
1 Week
1,818.80
increased by 341.87
1 Month
2,004.95
increased by 528.02
Analysis last updated: Wednesday, October 28, 2026 at 07:16 PM UTC
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News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Jan 16, 2020 to Oct 23, 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 7 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 | 0.3792 | 3.48*** |
| αARCH | 0.0701 | 3.45*** |
| βGARCH | 0.8380 | 14.25*** |
Spline Coefficients
K=10
| γ1 | -1.1507 | -0.22 |
| γ2 | -4.5003 | -0.51 |
| γ3 | 9.0935 | 1.21 |
| γ4 | -1.3412 | -0.18 |
| γ5 | -8.6841 | -1.22 |
| γ6 | 16.4792 | 2.58*** |
| γ7 | -23.4160 | -4.53*** |
| γ8 | 26.1011 | 4.13*** |
| γ9 | -22.6711 | -3.40*** |
| γ10 | 6.6507 | 0.91 |
0.908
Persistence7d
Half-lifeμ
ILLIQ-SMEM Model
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| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.3792 | 3.48*** |
α ARCH Response to squared shocks | 0.0701 | 3.45*** |
β GARCH Volatility persistence | 0.8380 | 14.25*** |
Spline Coefficients
K=10
| γ1 | -1.1507 | -0.22 |
| γ2 | -4.5003 | -0.51 |
| γ3 | 9.0935 | 1.21 |
| γ4 | -1.3412 | -0.18 |
| γ5 | -8.6841 | -1.22 |
| γ6 | 16.4792 | 2.58*** |
| γ7 | -23.4160 | -4.53*** |
| γ8 | 26.1011 | 4.13*** |
| γ9 | -22.6711 | -3.40*** |
| γ10 | 6.6507 | 0.91 |
Persistence:
0.908
Half-life:
7 days
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