S&P GSCI Petroleum Spot Index AGARCH Volatility Analysis
Volatility prediction for Thursday, June 18th, 2026
1 Day
49.82%
decreased by 2.66%
1 Week
49.47%
decreased by 3.01%
1 Month
48.17%
decreased by 4.31%
Analysis last updated: Wednesday, June 17, 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 | |
|---|---|---|
| 0.0650 | 25.20 | |
| 0.0899 | 45.10 | |
| 0.8951 | 502.85 | |
| 0.3761 | 13.97 |
Estimation Period:
Jan 2, 1990 to Jun 12, 2026
Jan 2, 1990 to Jun 12, 2026
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