S&P GSCI Copper Spot Index GJR-GARCH Volatility Analysis
Volatility prediction for Monday, June 8th, 2026
1 Day
23.48%
increased by 2.39%
1 Week
23.47%
increased by 2.38%
1 Month
23.43%
increased by 2.34%
Analysis last updated: Friday, June 5, 2026 at 11:21 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0235 | 17.25 | |
| 0.0416 | 16.29 | |
| 0.9411 | 484.33 | |
| 0.0123 | 3.02 |
Estimation Period:
Jan 2, 1990 to Jun 5, 2026
Jan 2, 1990 to Jun 5, 2026
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