Compass Minerals International Inc ILLIQ-MFMEM Liquidity Analysis
Illiquidity prediction for Monday, November 2nd, 2026
1 Day
1,838.28
1 Week
2,091.93
1 Month
1,930.41
Analysis last updated: Friday, October 30, 2026 at 10:01 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Dec 12, 2003 to Oct 30, 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
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| Param | Value | t-stat |
|---|---|---|
| mwindow | 41 | |
| αARCH | 0.0872 | 13.99*** |
| βGARCH | 0.8679 | 78.97*** |
| γleverage | -0.0872 | -1.34 |
| λ₁tau intercept | 2.2232 | 2.16** |
| λ₂forecast adj. | 0.0609 | 3.20*** |
| λ₃tau persistence | 0.9354 | 46.69*** |
0.912
Persistence7d
Half-lifeILLIQ-MFMEM Model
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| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 41 | |
α ARCH Response to squared shocks | 0.0872 | 13.99*** |
β GARCH Volatility persistence | 0.8679 | 78.97*** |
γ leverage Additional response to negative shocks | -0.0872 | -1.34 |
λ₁ tau intercept Baseline long-term coefficient | 2.2232 | 2.16** |
λ₂ forecast adj. Forecast performance sensitivity | 0.0609 | 3.20*** |
λ₃ tau persistence Long-term factor persistence | 0.9354 | 46.69*** |
Persistence:
0.912
Half-life:
7 days
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