Sugimura Warehouse Co Ltd Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Tuesday, October 13th, 2026
1 Day
4,739.23
increased by 2,132.80
1 Week
3,214.60
increased by 608.17
1 Month
2,864.32
increased by 257.89
Analysis last updated: Saturday, October 10, 2026 at 11:45 PM UTC
Press Delete or Backspace to remove this series.
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Jan 29, 1999 to Oct 9, 2026Model Insight
With persistence 0.997, illiquidity shocks have a half-life of 224 trading days (~0.9 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.
μ
ILLIQ-SMEM Model
Tap to view equation
High persistence: persistence 0.997, shock half-life ~224 days
| Param | Value | t-stat |
|---|---|---|
| ωconst | 1.4899 | 3.47*** |
| αARCH | 0.1011 | 10.61*** |
| βGARCH | 0.8958 | 94.21*** |
Spline Coefficients
K=3
| γ1 | -0.2005 | -4.56*** |
| γ2 | 0.2977 | 4.43*** |
| γ3 | -0.0573 | -0.69 |
0.997
Persistence224d
Half-lifeμ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 1.4899 | 3.47*** |
α ARCH Response to squared shocks | 0.1011 | 10.61*** |
β GARCH Volatility persistence | 0.8958 | 94.21*** |
Spline Coefficients
K=3
| γ1 | -0.2005 | -4.56*** |
| γ2 | 0.2977 | 4.43*** |
| γ3 | -0.0573 | -0.69 |
Persistence:
0.997
Half-life:
224 days
Other Sugimura Warehouse Co Ltd Analyses
Other Spline ILLIQ Analyses on International Equities