S&P GSCI Biofuel Spot Index GJR-GARCH Volatility Analysis
Volatility prediction for Monday, May 25th, 2026
1 Day
19.96%
decreased by 0.64%
1 Week
19.92%
decreased by 0.68%
1 Month
19.78%
decreased by 0.82%
Analysis last updated: Friday, May 22, 2026 at 11:22 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0255 | 22.17 | |
| 0.0630 | 23.92 | |
| 0.9199 | 552.15 | |
| -0.0021 | -0.44 |
Estimation Period:
Jan 16, 1995 to May 22, 2026
Jan 16, 1995 to May 22, 2026
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