S&P GSCI Agricultural Spot Index GJR-GARCH Volatility Analysis
Volatility prediction for Tuesday, April 28th, 2026
1 Day
13.20%
decreased by 0.09%
1 Week
13.30%
increased by 0.01%
1 Month
13.66%
increased by 0.37%
Analysis last updated: Monday, April 27, 2026 at 11:03 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0116 | 18.99 | |
| 0.0622 | 24.10 | |
| 0.9352 | 624.28 | |
| -0.0132 | -3.15 |
Estimation Period:
Jan 2, 1990 to Apr 24, 2026
Jan 2, 1990 to Apr 24, 2026
Other S&P GSCI Agricultural Spot Index Analyses
Other GJR-GARCH Analyses on Commodities