V-Lab
ChoiceOne Financial Services Inc Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Friday, July 24th, 2026
1 Day
5,346.01
decreased by 401.56
1 Week
5,444.80
decreased by 302.77
1 Month
4,891.61
decreased by 855.96
Analysis last updated: Thursday, July 23, 2026 at 09:13 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Jun 4, 2003 to Jul 17, 2026Model Insight
This model fits a time-varying baseline (a spline), so illiquidity mean-reverts toward a slowly-shifting long-run level rather than a constant. Short-run deviations decay with a half-life of 9 trading days.
μ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 1.8085 | 2.67*** |
α ARCH Response to squared shocks | 0.0988 | 6.70*** |
β GARCH Volatility persistence | 0.8280 | 27.94*** |
Spline Coefficients
K=9
| γ1 | 0.8922 | 2.20** |
| γ2 | -1.8618 | -3.48*** |
| γ3 | 1.3480 | 4.37*** |
| γ4 | -0.1549 | -0.52 |
| γ5 | -1.0916 | -3.61*** |
| γ6 | 2.0178 | 7.03*** |
| γ7 | -1.9725 | -5.56*** |
| γ8 | 0.9253 | 2.22** |
| γ9 | 0.2505 | 0.59 |
Persistence:
0.927
Half-life:
9 days
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