Boeing Co/The ILLIQ-MFMEM Liquidity Analysis
Liquidity prediction for Tuesday, July 21st, 2026
1 Day
13.63
1 Week
13.92
1 Month
13.16
Analysis last updated: Monday, July 20, 2026 at 09:38 PM UTC
News Impact Curve
How returns affect tomorrow's liquidityLiquidity Forecast
How liquidity evolves over timeParameter Estimates
Jan 2, 1990 to Jul 17, 2026Model Insight
Illiquidity shocks decay with a half-life of 11 trading days, meaning a shock loses half its impact after approximately 11 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 | 51 | |
α ARCH Response to squared shocks | 0.0652 | 1.76* |
β GARCH Volatility persistence | 0.8789 | 298.93*** |
γ leverage Additional response to negative shocks | -0.0090 | -0.11 |
λ₁ tau intercept Baseline long-term coefficient | 0.0897 | 6.19*** |
λ₂ forecast adj. Forecast performance sensitivity | 0.4037 | 16.58*** |
λ₃ tau persistence Long-term factor persistence | 0.5922 | 2.14** |
Persistence:
0.940
Half-life:
11 days
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