V-Lab
Pro-Dex Inc ILLIQ-MFMEM Liquidity Analysis
Illiquidity prediction for Wednesday, September 2nd, 2026
1 Day
6,185.14
1 Week
6,386.45
1 Month
7,319.68
Analysis last updated: Wednesday, September 2, 2026 at 02:18 AM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Jan 4, 1990 to Aug 28, 2026Model Insight
With persistence 0.998, illiquidity shocks have a half-life of 405 trading days (~1.6 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate. 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 | 0.0937 | 12.33*** |
β GARCH Volatility persistence | 0.9199 | 190.86*** |
γ leverage Additional response to negative shocks | -0.0306 | -3.80*** |
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 | 0.9993 | 149.61*** |
Persistence:
0.998
Half-life:
405 days
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