First Trust NYSE Arca Biotechnology Index Fund GAS-GARCH Student T Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:23.69% (+1.66%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 2.5420 | 8.31 | |
| 0.0707 | 20.54 | |
| 0.9793 | 323.74 | |
| 8.3891 | 3.00 |
Estimation Period:
Jun 23, 2006 to Feb 6, 2026
Jun 23, 2006 to Feb 6, 2026
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