S&P GSCI Petroleum Spot Index GJR-GARCH Volatility Analysis
Volatility prediction for Thursday, April 30th, 2026
1 Day
73.95%
increased by 0.68%
1 Week
73.41%
increased by 0.14%
1 Month
71.36%
decreased by 1.91%
Analysis last updated: Wednesday, April 29, 2026 at 11:03 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0503 | 23.58 | |
| 0.0609 | 15.58 | |
| 0.9158 | 420.46 | |
| 0.0274 | 4.48 |
Estimation Period:
Jan 2, 1990 to Apr 24, 2026
Jan 2, 1990 to Apr 24, 2026
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