Pembangunan Graha Lestari Indah Tbk PT ILLIQ-MFMEM Liquidity Analysis
Illiquidity prediction for Tuesday, October 20th, 2026
1 Day
5,562.36
1 Week
1,471.15
1 Month
937.90
Analysis last updated: Tuesday, October 20, 2026 at 09:44 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Jun 27, 2011 to Oct 16, 2026Model Insight
Illiquidity shocks decay with a half-life of 16 trading days, meaning a shock loses half its impact after approximately 16 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 | 126 | |
| αARCH | 0.1527 | 4.75*** |
| βGARCH | 0.8816 | 49.13*** |
| γleverage | -0.1527 | -1.50 |
| λ₁tau intercept | 0.0000 | 0.00 |
| λ₂forecast adj. | 0.0000 | 0.00 |
| λ₃tau persistence | 0.9975 | 62.85*** |
0.958
Persistence16d
Half-lifeILLIQ-MFMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 126 | |
α ARCH Response to squared shocks | 0.1527 | 4.75*** |
β GARCH Volatility persistence | 0.8816 | 49.13*** |
γ leverage Additional response to negative shocks | -0.1527 | -1.50 |
λ₁ tau intercept Baseline long-term coefficient | 0.0000 | 0.00 |
λ₂ forecast adj. Forecast performance sensitivity | 0.0000 | 0.00 |
λ₃ tau persistence Long-term factor persistence | 0.9975 | 62.85*** |
Persistence:
0.958
Half-life:
16 days
Other Pembangunan Graha Lestari Indah Tbk PT Analyses
Other ILLIQ-MFMEM Analyses on International Equities