Symphony Environmental Technologies PLC Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:50.11% (-1.92%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.8867 | 2.16 | |
| 0.1420 | 4.61 | |
| 0.5716 | 7.93 | |
| -0.7999 | -1.92 | |
| 1.2304 | 2.20 | |
| -0.6015 | -2.08 | |
| 0.2110 | 0.92 | |
| 0.0333 | 0.14 | |
| 0.0362 | 0.13 | |
| -0.5176 | -1.83 | |
| 0.7510 | 2.79 | |
| -0.3761 | -1.32 | |
| -0.2527 | -0.52 |
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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