S&P GSCI Brent Crude Oil Index GJR-GARCH Volatility Analysis
Volatility prediction for Wednesday, May 27th, 2026
1 Day
53.32%
increased by 0.84%
1 Week
52.90%
increased by 0.42%
1 Month
51.33%
decreased by 1.15%
Analysis last updated: Tuesday, May 26, 2026 at 11:01 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0764 | 20.13 | |
| 0.0576 | 13.26 | |
| 0.9061 | 303.05 | |
| 0.0430 | 6.00 |
Estimation Period:
Jan 8, 1999 to May 22, 2026
Jan 8, 1999 to May 22, 2026
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