SPIC Green Energy Co Ltd Asymmetric ILLIQ Liquidity Analysis
High-persistence model: shocks decay very slowly, so the theoretical long-run value may not be practically meaningful
Liquidity prediction for Tuesday, July 21st, 2026
1 Day
61.94
1 Week
72.24
1 Month
79.80
Analysis last updated: Tuesday, July 21, 2026 at 06:15 PM UTC
News Impact Curve
How returns affect tomorrow's liquidityLiquidity Forecast
How liquidity evolves over timeParameter Estimates
Sep 26, 2002 to Jul 17, 2026Model Insight
Estimated persistence of 1.000 is at or above 1 (non-stationary): illiquidity shocks do not decay and the long-run level is undefined, so long-horizon forecasts should be treated with caution.
Asymmetry: Illiquidity rises 119% more after negative returns
ILLIQ-AMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 5.0000 | 11.04*** |
α ARCH Response to squared shocks | 0.1938 | 8.02*** |
β GARCH Volatility persistence | 0.6910 | 38.24*** |
γ leverage Additional response to negative shocks | 0.2304 | 18.55*** |
Persistence:
1.000
Half-life:
-
Other SPIC Green Energy Co Ltd Analyses
Other Asymmetric ILLIQ Analyses on International Equities