McDonald's Corp Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Tuesday, November 10th, 2026
1 Day
7.98
increased by 0.22
1 Week
7.90
increased by 0.14
1 Month
6.89
decreased by 0.87
Analysis last updated: Monday, November 9, 2026 at 10:45 PM UTC
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News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Jan 2, 1990 to Nov 6, 2026Model Insight
With persistence 0.999, illiquidity shocks have a half-life of 802 trading days (~3.2 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.
μ
ILLIQ-SMEM Model
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High persistence: persistence 0.999, shock half-life ~802 days
| Param | Value | t-stat |
|---|---|---|
| ωconst | 1.0373 | 10.50*** |
| αARCH | 0.0437 | 12.38*** |
| βGARCH | 0.9555 | 277.10*** |
Spline Coefficients
K=1
| γ1 | -0.0014 | -1.07 |
0.999
Persistence802d
Half-lifeμ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 1.0373 | 10.50*** |
α ARCH Response to squared shocks | 0.0437 | 12.38*** |
β GARCH Volatility persistence | 0.9555 | 277.10*** |
Spline Coefficients
K=1
| γ1 | -0.0014 | -1.07 |
Persistence:
0.999
Half-life:
802 days
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