V-Lab
GD Power Development Co Ltd ILLIQ-MFMEM Liquidity Analysis
Illiquidity prediction for Friday, September 11th, 2026
1 Day
18.28
1 Week
17.65
1 Month
18.02
Analysis last updated: Friday, September 11, 2026 at 06:21 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Mar 18, 1997 to Sep 4, 2026Model Insight
Illiquidity shocks decay with a half-life of 11 trading days, meaning a shock loses half its impact after approximately 11 days. This multi-frequency model splits illiquidity into a fast short-run component and a slow-moving long-run level that drifts over the sample rather than a constant baseline.
ILLIQ-MFMEM Model
Tap to view equation
| Param | Value | t-stat |
|---|---|---|
| mwindow | 36 | |
| αARCH | 0.0565 | 1.36 |
| βGARCH | 0.8165 | 28.73*** |
| γleverage | 0.1313 | 1.80* |
| λ₁tau intercept | 3.4858 | 1.41 |
| λ₂forecast adj. | 0.5495 | 4.14*** |
| λ₃tau persistence | 0.4505 | 14.12*** |
0.939
Persistence11d
Half-lifeILLIQ-MFMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 36 | |
α ARCH Response to squared shocks | 0.0565 | 1.36 |
β GARCH Volatility persistence | 0.8165 | 28.73*** |
γ leverage Additional response to negative shocks | 0.1313 | 1.80* |
λ₁ tau intercept Baseline long-term coefficient | 3.4858 | 1.41 |
λ₂ forecast adj. Forecast performance sensitivity | 0.5495 | 4.14*** |
λ₃ tau persistence Long-term factor persistence | 0.4505 | 14.12*** |
Persistence:
0.939
Half-life:
11 days
Other GD Power Development Co Ltd Analyses
Other ILLIQ-MFMEM Analyses on International Equities