|
| Copper | Aluminum | Oil |
| Mean (%) | 0.024 | −0.005 | 0.038 |
| Std. Dev. | 0.017 | 0.009 | 0.007 |
| Skewness | −0.247 | −0.615 | −0.851 |
| Excess Kurtosis | 6.221 | 11.620 | 25.091 |
| J-B | 3240.3*** | 11,360*** | 52,624*** |
| ARCH(10) | 41.712*** | 57.499*** | 38.377*** |
| ADF | −22.450*** | −22.169*** | −18.006*** |