Metal Prices FUTURES PRICES (July 11, 1988)

N.Y. Commodity Exchange

Week’s

High Low Close Change COPPER (in US cents per lb.) Jul 102.50 100.30 100.50 — 4.90 Sep 97.00 94.30 95.10 — 4.90 Dec 91.50 88.00 88.10 — 4.40 SILVER (in US cents per oz.) Jul 679.00 670.00 676.06 + 0.60 Sep 688.00 679.50 688.50 + 2.50 Dec 702.50 693.50 700.00 — GOLD (in US$ per oz.) Jul 437.90 437.90 438.10 + 0.10 Aug 440.60 437.60 440.30 — 0.20 Oct 445.90 442.80 445.60 N.Y. Mercantile Exchange PLATINUM (in US$ per oz.) Jul 559.00 550.00 556.60 — 4.90 Oct 566.50 556.50 563.60 — 4.30 Jan 572.00 564.00 570.80 — 3.70