Ricksoft Co Ltd Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Tuesday, October 20th, 2026
1 Day
5,986.33
decreased by 427.15
1 Week
6,815.55
increased by 402.07
1 Month
8,887.28
increased by 2,473.80
Analysis last updated: Tuesday, October 20, 2026 at 08:24 PM UTC
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News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Feb 26, 2019 to Oct 16, 2026Model Insight
With persistence 0.998, illiquidity shocks have a half-life of 280 trading days (~1.1 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 0.998, shock half-life ~280 days
| Param | Value | t-stat |
|---|---|---|
| ωconst | 0.9235 | 3.19*** |
| αARCH | 0.1919 | 11.90*** |
| βGARCH | 0.8056 | 49.36*** |
Spline Coefficients
K=1
| γ1 | 0.0461 | 1.19 |
0.998
Persistence280d
Half-lifeμ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.9235 | 3.19*** |
α ARCH Response to squared shocks | 0.1919 | 11.90*** |
β GARCH Volatility persistence | 0.8056 | 49.36*** |
Spline Coefficients
K=1
| γ1 | 0.0461 | 1.19 |
Persistence:
0.998
Half-life:
280 days
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