The change of base metal stocks on the London Metal Exchange on November 28 was as follows: Copper inventories increased by 375 tons, with a total stock of 70,725 tons. Aluminum stocks fell by 2,000 tons and the total stock was 619,700 tons. Zinc stocks decreased by 1,575 tons and the total stock was 444,125 tons. Tin inventory decreased by 245 tons, with a total stock of 12,600 tons. Lead stocks remained flat with a total stock of 43,425 tons. Nickel inventory increased by 6 tons, with a total stock of 22,188 tons. The aluminum alloy stocks are reduced by 120 tons and the total stock is 55,540 tons.