LME Official Copper Prices (US$/tonne) for 21 Jul 2010
| Copper (US/ton) | |
| CASH BUYER | 6770.50 |
| CASH SELLER & SETTLEMENT | 6771.00 |
| 3-MONTHS BUYER | 6790.00 |
| 3-MONTHS SELLER | 6791.00 |
| 15-MONTHS BUYER | 6790.00 |
| 15-MONTHS SELLER | 6800.00 |
| 27-MONTHS BUYER | 6625.00 |
| 27-MONTHS SELLER | 6635.00 |