S&P GSCI Petroleum Spot Index AGARCH Volatility Analysis
Volatility prediction for Monday, May 18th, 2026
1 Day
52.13%
decreased by 2.69%
1 Week
51.73%
decreased by 3.09%
1 Month
50.26%
decreased by 4.56%
Analysis last updated: Friday, May 15, 2026 at 11:04 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0646 | 25.02 | |
| 0.0899 | 45.17 | |
| 0.8952 | 503.21 | |
| 0.3761 | 13.98 |
Estimation Period:
Jan 2, 1990 to May 15, 2026
Jan 2, 1990 to May 15, 2026
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