Paycom Software Inc ILLIQ-MFMEM Liquidity Analysis
Illiquidity prediction for Thursday, October 8th, 2026
1 Day
115.06
1 Week
115.04
1 Month
102.31
Analysis last updated: Wednesday, October 7, 2026 at 09:47 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Apr 15, 2014 to Oct 2, 2026Model Insight
Illiquidity shocks decay with a half-life of 8 trading days, meaning a shock loses half its impact after approximately 8 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 | 71 | |
| αARCH | 0.0777 | 11.02*** |
| βGARCH | 0.8827 | 90.11*** |
| γleverage | -0.0776 | -2.19** |
| λ₁tau intercept | 0.2054 | 4.76*** |
| λ₂forecast adj. | 0.0000 | 0.00 |
| λ₃tau persistence | 0.9968 | 199.52*** |
0.922
Persistence8d
Half-lifeILLIQ-MFMEM Model
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| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 71 | |
α ARCH Response to squared shocks | 0.0777 | 11.02*** |
β GARCH Volatility persistence | 0.8827 | 90.11*** |
γ leverage Additional response to negative shocks | -0.0776 | -2.19** |
λ₁ tau intercept Baseline long-term coefficient | 0.2054 | 4.76*** |
λ₂ forecast adj. Forecast performance sensitivity | 0.0000 | 0.00 |
λ₃ tau persistence Long-term factor persistence | 0.9968 | 199.52*** |
Persistence:
0.922
Half-life:
8 days
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