V-Lab
Orion Pharma Ltd Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Thursday, September 24th, 2026
1 Day
21,712.87
decreased by 49,255.41
1 Week
79,317.69
increased by 8,349.41
1 Month
55,264.53
decreased by 15,703.75
Analysis last updated: Thursday, September 24, 2026 at 05:59 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Mar 22, 2013 to Sep 17, 2026Model Insight
With persistence 0.996, illiquidity shocks have a half-life of 158 trading days (~0.6 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 ~158 days
| Param | Value | t-stat |
|---|---|---|
| ωconst | 4.3188 | 1.26 |
| αARCH | 0.7958 | 76.65*** |
| βGARCH | 0.1998 | 52.00*** |
Spline Coefficients
K=9
| γ1 | 0.9700 | 0.24 |
| γ2 | -19.8059 | -0.33 |
| γ3 | 55.2979 | 0.33 |
| γ4 | -56.7048 | -0.34 |
| γ5 | 21.7970 | 0.37 |
| γ6 | -42.1157 | -7.13*** |
| γ7 | 145.1155 | 24.72*** |
| γ8 | -275.3121 | -14.73*** |
| γ9 | 381.2555 | 12.41*** |
0.996
Persistence158d
Half-lifeμ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 4.3188 | 1.26 |
α ARCH Response to squared shocks | 0.7958 | 76.65*** |
β GARCH Volatility persistence | 0.1998 | 52.00*** |
Spline Coefficients
K=9
| γ1 | 0.9700 | 0.24 |
| γ2 | -19.8059 | -0.33 |
| γ3 | 55.2979 | 0.33 |
| γ4 | -56.7048 | -0.34 |
| γ5 | 21.7970 | 0.37 |
| γ6 | -42.1157 | -7.13*** |
| γ7 | 145.1155 | 24.72*** |
| γ8 | -275.3121 | -14.73*** |
| γ9 | 381.2555 | 12.41*** |
Persistence:
0.996
Half-life:
158 days
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