S&P GSCI Agricultural Spot Index MF2-GARCH Volatility Analysis
High-persistence model: shocks decay very slowly, so the theoretical long-run value may not be practically meaningful
Volatility prediction for Monday, April 13th, 2026
1 Day
0.69%
decreased by 1.32%
1 Week
0.84%
decreased by 1.17%
1 Month
0.92%
decreased by 1.09%
Analysis last updated: Friday, April 10, 2026 at 11:10 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 51 | ||
| 1.0000 | 9,999,900.00 | |
| 0.0000 | 100.00 | |
| 0.0000 | 0.00 | |
| 1.0139 | 25.54 | |
| 0.1207 | 23.58 | |
| 0.0000 | 0.00 |
Estimation Period:
Jan 2, 1990 to Apr 10, 2026
Jan 2, 1990 to Apr 10, 2026
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