V-Lab
United Insur Co OF Pakistan Spline ILLIQ Liquidity Analysis
Illiquidity prediction for Wednesday, September 2nd, 2026
1 Day
49,594.58
increased by 4,188.97
1 Week
46,490.29
increased by 1,084.68
1 Month
43,091.93
decreased by 2,313.68
Analysis last updated: Wednesday, September 2, 2026 at 08:19 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Apr 11, 2012 to Aug 28, 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 12 trading days.
μ
ILLIQ-SMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 3.1644 | 3.32*** |
α ARCH Response to squared shocks | 0.1645 | 6.76*** |
β GARCH Volatility persistence | 0.7799 | 25.24*** |
Spline Coefficients
K=6
| γ1 | -0.1766 | -0.71 |
| γ2 | 0.9080 | 2.46** |
| γ3 | -1.0456 | -4.41*** |
| γ4 | 0.2345 | 1.16 |
| γ5 | -0.2425 | -1.10 |
| γ6 | 1.0455 | 4.21*** |
Persistence:
0.944
Half-life:
12 days
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