S&P GSCI Crude Oil Index Zero Slope Spline-GARCH Volatility Analysis
Volatility prediction for Friday, April 3rd, 2026
1 Day
83.31%
increased by 13.16%
1 Week
82.31%
increased by 12.16%
1 Month
78.65%
increased by 8.50%
Analysis last updated: Thursday, April 2, 2026 at 11:11 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.7693 | 3.84 | |
| 0.0845 | 8.53 | |
| 0.8982 | 91.91 | |
| 0.0075 | 0.82 | |
| -0.0213 | -1.76 | |
| 0.0263 | 4.02 | |
| -0.0177 | -3.86 |
Estimation Period:
Jan 2, 1990 to Mar 27, 2026
Jan 2, 1990 to Mar 27, 2026
Other S&P GSCI Crude Oil Index Analyses
Other Zero Slope Spline-GARCH Analyses on Commodities