NEW YORK (AP) — Prices as of 10:00:00 AM Thursday, May 21.
Copper (COMX)
25,000 lbs.- dollars per lb.
| Contract | Open | High | Low | Last | Change | Today's Volume | Wednesday's Volume |
| May 26 | 6.2200 | 6.2305 | 6.2200 | 6.2290 | -.0615 | 492 | 715 |
| Jun 26 | 6.3165 | 6.3255 | 6.2190 | 6.2240 | -.0770 | 555 | 1340 |
| Jul 26 | 6.3285 | 6.3730 | 6.2410 | 6.2600 | -.0705 | 19260 | 38180 |
| Aug 26 | 6.2835 | 6.2835 | 6.2835 | 6.2835 | -.0770 | 14 | 51 |
| Sep 26 | 6.3800 | 6.4305 | 6.3050 | 6.3205 | -.0700 | 1429 | 3810 |
| Dec 26 | 6.4790 | 6.5115 | 6.3995 | 6.4090 | -.0720 | 605 | 2572 |
| Jan 27 | 6.5090 | 6.5090 | 6.5090 | 6.5090 | -.0030 | 28 | 18 |
| Feb 27 | 6.5395 | 6.5395 | 6.5395 | 6.5395 | -.0020 | 2 | 8 |
| Mar 27 | 6.5695 | 6.5695 | 6.4965 | 6.4965 | -.0740 | 88 | 1270 |
Est vol 22,755
Wed.'s vol 48,350
Open int 257,964
Open Interest Change +2132