Columbia Seligman Premium Technology Growth Fund Inc GAS-GARCH Student T Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:30.60% (+1.14%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 2.1048 | 14.79 | |
| 0.1104 | 25.28 | |
| 0.9626 | 354.80 | |
| 8.2486 | 4.67 |
Estimation Period:
Nov 27, 2009 to Feb 6, 2026
Nov 27, 2009 to Feb 6, 2026
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