Metal Prices FUTURES PRICES (November 21, 1988)

N.Y. Commodity Exchange Week's High Low Close Change COPPER (in US per lb.) Nov 142.70 136.60 136.90 -- 11.90 Dec 135.80 129.50 129.90 -- 12.40 Jan 130.50 130.50 125.50 -- 0.30 SILVER (in US per oz.) Nov 641.00 641.00 636.80...