V-Lab
Yieh-Hsing Enterprise Co Ltd ILLIQ-MFMEM Liquidity Analysis
Illiquidity prediction for Tuesday, August 11th, 2026
1 Day
4,525.97
1 Week
4,495.19
1 Month
5,779.67
Analysis last updated: Tuesday, August 11, 2026 at 09:17 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
May 23, 1994 to Aug 7, 2026Model Insight
Illiquidity shocks decay with a half-life of 7 trading days, meaning a shock loses half its impact after approximately 7 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
| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 126 | |
α ARCH Response to squared shocks | 0.2221 | 0.01 |
β GARCH Volatility persistence | 0.7964 | 53.23*** |
γ leverage Additional response to negative shocks | -0.2221 | -0.01 |
λ₁ tau intercept Baseline long-term coefficient | 3.2209 | 0.01 |
λ₂ forecast adj. Forecast performance sensitivity | 0.0000 | 0.00 |
λ₃ tau persistence Long-term factor persistence | 0.9555 | 1.14 |
Persistence:
0.908
Half-life:
7 days
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