S&P GSCI Coffee Index GAS-GARCH Student T Volatility Analysis
Volatility Prediction for Wednesday, January 7th, 2026:31.60% (+2.62%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 4.8633 | 10.01 | |
| 0.0438 | 31.55 | |
| 0.9853 | 658.64 | |
| 6.0616 | 5.88 |
Estimation Period:
Jan 2, 1990 to Jan 2, 2026
Jan 2, 1990 to Jan 2, 2026
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