News Corp ILLIQ-MFMEM Liquidity Analysis
Liquidity prediction for Wednesday, July 22nd, 2026
1 Day
141.81
1 Week
132.72
1 Month
120.96
Analysis last updated: Tuesday, July 21, 2026 at 09:30 PM UTC
News Impact Curve
How returns affect tomorrow's liquidityLiquidity Forecast
How liquidity evolves over timeParameter Estimates
Jun 19, 2013 to Jul 17, 2026Model Insight
Illiquidity shocks decay with a half-life of 63 trading days, meaning a shock loses half its impact after approximately 63 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 | 126 | |
α ARCH Response to squared shocks | 0.0576 | 3.17*** |
β GARCH Volatility persistence | 0.9361 | 181.27*** |
γ leverage Additional response to negative shocks | -0.0092 | -0.33 |
λ₁ tau intercept Baseline long-term coefficient | 0.0000 | 0.00 |
λ₂ forecast adj. Forecast performance sensitivity | 0.0000 | 0.01 |
λ₃ tau persistence Long-term factor persistence | 0.9997 | 436.92*** |
Persistence:
0.989
Half-life:
63 days
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