Otto Holding A S Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Friday, October 23rd, 2026
1 Day
8,271.96
increased by 4,776.24
1 Week
3,453.11
decreased by 42.61
1 Month
1,828.33
decreased by 1,667.39
Analysis last updated: Friday, October 23, 2026 at 08:41 PM UTC
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News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Feb 21, 2014 to Oct 16, 2026Model Insight
With persistence 0.996, illiquidity shocks have a half-life of 194 trading days (~0.8 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 0.996, shock half-life ~194 days
| Param | Value | t-stat |
|---|---|---|
| ωconst | 1.4891 | 4.78*** |
| αARCH | 0.2119 | 13.96*** |
| βGARCH | 0.7845 | 52.01*** |
Spline Coefficients
K=1
| γ1 | -0.0652 | -4.49*** |
0.996
Persistence194d
Half-lifeμ
ILLIQ-SMEM Model
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| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 1.4891 | 4.78*** |
α ARCH Response to squared shocks | 0.2119 | 13.96*** |
β GARCH Volatility persistence | 0.7845 | 52.01*** |
Spline Coefficients
K=1
| γ1 | -0.0652 | -4.49*** |
Persistence:
0.996
Half-life:
194 days
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