V-Lab
Shandong Xinneng Taishan Power Generation Co Ltd Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Tuesday, September 1st, 2026
1 Day
139.69
increased by 30.84
1 Week
145.20
increased by 36.35
1 Month
157.99
increased by 49.14
Analysis last updated: Tuesday, September 1, 2026 at 06:33 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
May 9, 1997 to Aug 28, 2026Model Insight
With persistence 1.000, illiquidity shocks have a half-life of 5924 trading days (~23.5 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.
μ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 1.4841 | 1.26 |
α ARCH Response to squared shocks | 0.2955 | 10.00*** |
β GARCH Volatility persistence | 0.7044 | 23.89*** |
Spline Coefficients
K=1
| γ1 | -0.0025 | -0.67 |
Persistence:
1.000
Half-life:
5924 days
Other Shandong Xinneng Taishan Power Generation Co Ltd Analyses
Other Spline ILLIQ Analyses on International Equities