S&P GSCI Zinc Index GAS-GARCH Student T Volatility Analysis
Volatility prediction for Friday, April 3rd, 2026
1 Day
24.45%
decreased by 0.42%
1 Week
24.45%
decreased by 0.42%
1 Month
24.46%
decreased by 0.41%
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 | |
|---|---|---|
| 2.4459 | 6.73 | |
| 0.0302 | 51.78 | |
| 0.9974 | 2,236.38 | |
| 6.1847 | 12.90 |
Estimation Period:
Jan 7, 1991 to Mar 27, 2026
Jan 7, 1991 to Mar 27, 2026
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