S&P GSCI Coffee Index GAS-GARCH Student T Volatility Analysis
Volatility Prediction for Tuesday, January 27th, 2026:28.60% (+0.16%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 4.8589 | 9.96 | |
| 0.0437 | 31.52 | |
| 0.9854 | 656.91 | |
| 6.0496 | 5.88 |
Estimation Period:
Jan 2, 1990 to Jan 23, 2026
Jan 2, 1990 to Jan 23, 2026
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