RTX Corp ILLIQ-MFMEM Liquidity Analysis
Illiquidity prediction for Monday, October 26th, 2026
1 Day
12.45
1 Week
12.52
1 Month
12.02
Analysis last updated: Friday, October 23, 2026 at 11:45 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Jan 2, 1990 to Oct 23, 2026Model Insight
Illiquidity shocks decay with a half-life of 48 trading days, meaning a shock loses half its impact after approximately 48 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 | 21 | |
| αARCH | 0.0273 | 11.57*** |
| βGARCH | 0.9720 | 419.14*** |
| γleverage | -0.0273 | -1.15 |
| λ₁tau intercept | 0.6864 | 2.12** |
| λ₂forecast adj. | 0.3279 | 7.94*** |
| λ₃tau persistence | 0.0167 | 10.46*** |
0.986
Persistence48d
Half-lifeILLIQ-MFMEM Model
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| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 21 | |
α ARCH Response to squared shocks | 0.0273 | 11.57*** |
β GARCH Volatility persistence | 0.9720 | 419.14*** |
γ leverage Additional response to negative shocks | -0.0273 | -1.15 |
λ₁ tau intercept Baseline long-term coefficient | 0.6864 | 2.12** |
λ₂ forecast adj. Forecast performance sensitivity | 0.3279 | 7.94*** |
λ₃ tau persistence Long-term factor persistence | 0.0167 | 10.46*** |
Persistence:
0.986
Half-life:
48 days
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