S&P GSCI Coffee Index GAS-GARCH Student T Volatility Analysis
Volatility prediction for Wednesday, June 3rd, 2026
1 Day
33.11%
decreased by 0.98%
1 Week
33.17%
decreased by 0.92%
1 Month
33.37%
decreased by 0.72%
Analysis last updated: Tuesday, June 2, 2026 at 11:02 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 4.8633 | 10.15 | |
| 0.0433 | 31.70 | |
| 0.9854 | 671.74 | |
| 6.1043 | 5.84 |
Estimation Period:
Jan 2, 1990 to May 29, 2026
Jan 2, 1990 to May 29, 2026
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