S&P GSCI Brent Crude Oil Index GJR-GARCH Volatility Analysis
Volatility prediction for Monday, June 29th, 2026
1 Day
49.02%
increased by 2.09%
1 Week
48.69%
increased by 1.76%
1 Month
47.45%
increased by 0.52%
Analysis last updated: Saturday, June 27, 2026 at 12:23 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0768 | 20.28 | |
| 0.0577 | 13.34 | |
| 0.9059 | 304.01 | |
| 0.0428 | 5.99 |
Estimation Period:
Jan 8, 1999 to Jun 26, 2026
Jan 8, 1999 to Jun 26, 2026
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