First Trust NYSE Arca Biotechnology Index Fund Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:23.10% (+1.33%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.8802 | 7.14 | |
| 0.0842 | 6.74 | |
| 0.8850 | 57.73 | |
| -0.0091 | -2.32 | |
| 0.0121 | 2.41 |
Estimation Period:
Jun 23, 2006 to Feb 6, 2026
Jun 23, 2006 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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