S&P GSCI Petroleum Spot Index GJR-GARCH Volatility Analysis
Volatility prediction for Wednesday, April 8th, 2026
1 Day
66.28%
decreased by 2.88%
1 Week
65.81%
decreased by 3.35%
1 Month
64.02%
decreased by 5.14%
Analysis last updated: Tuesday, April 7, 2026 at 11:02 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0516 | 23.78 | |
| 0.0605 | 15.42 | |
| 0.9152 | 414.30 | |
| 0.0285 | 4.62 |
Estimation Period:
Jan 2, 1990 to Mar 27, 2026
Jan 2, 1990 to Mar 27, 2026
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