S&P GSCI Petroleum Spot Index GAS-GARCH Student T Volatility Analysis
Volatility prediction for Monday, April 20th, 2026
1 Day
79.07%
increased by 6.89%
1 Week
78.77%
increased by 6.59%
1 Month
77.59%
increased by 5.41%
Analysis last updated: Friday, April 17, 2026 at 11:05 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 5.6776 | 5.01 | |
| 0.0563 | 51.70 | |
| 0.9950 | 1,021.59 | |
| 6.5499 | 8.42 |
Estimation Period:
Jan 2, 1990 to Apr 17, 2026
Jan 2, 1990 to Apr 17, 2026
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