S&P GSCI Petroleum Spot Index GJR-GARCH Volatility Analysis
Volatility prediction for Monday, June 8th, 2026
1 Day
50.33%
decreased by 0.59%
1 Week
50.09%
decreased by 0.83%
1 Month
49.15%
decreased by 1.77%
Analysis last updated: Friday, June 5, 2026 at 11:21 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0516 | 23.94 | |
| 0.0613 | 15.68 | |
| 0.9150 | 417.44 | |
| 0.0271 | 4.44 |
Estimation Period:
Jan 2, 1990 to Jun 5, 2026
Jan 2, 1990 to Jun 5, 2026
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