Metal Prices FUTURES PRICES (April 18, 1988)

N.Y. Commodity Exchange

Week’s

High Low Close Change COPPER (in US cents per lb.) Apr 102.00 97.00 97.00 — 10.00 May 101.80 90.20 95.65 — 10.35 Jun 95.20 95.20 93.25 SILVER (in US cents per oz.) Apr — — 640.00 — 25.00 May 649.00 640.00 642.50 — 26.00 Jun 651.00 649.00 646.80 — 26.00 GOLD (in US$ per oz.) Apr 453.00 450.40 450.90 — 2.50 Jun 455.00 453.00 453.70 — 2.50 Aug 459.00 457.50 458.10 N.Y. Mercantile Exchange PLATINUM (in US$ per oz.) Apr 539.00 536.00 536.60 + 0.90 Jul 544.00 538.00 539.10 — 0.30 Oct 547.00 544.00 544.10 — 0.50