Impax Environmental Markets PLC Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:17.59% (-1.19%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.6068 | 4.65 | |
| 0.1030 | 5.55 | |
| 0.8201 | 27.36 | |
| -0.3885 | -3.32 | |
| 0.4785 | 2.85 | |
| -0.0470 | -0.53 | |
| -0.0873 | -1.21 | |
| 0.1414 | 1.79 | |
| -0.2435 | -2.98 | |
| 0.2166 | 3.38 |
Estimation Period:
Jan 2, 2007 to Feb 6, 2026
Jan 2, 2007 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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