S&P GSCI Petroleum Spot Index GJR-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 24th, 2026:32.04% (-1.20%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0517 | 23.45 | |
| 0.0566 | 14.60 | |
| 0.9166 | 411.77 | |
| 0.0320 | 5.25 |
Estimation Period:
Jan 2, 1990 to Feb 20, 2026
Jan 2, 1990 to Feb 20, 2026
News Impact Curve
Volatility Forecasts
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