S&P GSCI Petroleum Spot Index GAS-GARCH Student T Volatility Analysis
Volatility prediction for Monday, May 11th, 2026
1 Day
67.38%
decreased by 2.93%
1 Week
67.15%
decreased by 3.16%
1 Month
66.24%
decreased by 4.07%
Analysis last updated: Friday, May 8, 2026 at 11:08 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 5.6107 | 5.03 | |
| 0.0561 | 51.43 | |
| 0.9949 | 1,007.03 | |
| 6.5546 | 8.33 |
Estimation Period:
Jan 2, 1990 to May 8, 2026
Jan 2, 1990 to May 8, 2026
Other GAS-GARCH Student T Analyses on Commodities