ReutersCommodity prices hit Caterpillar profit, warns low oil will hurt '15ReutersCHICAGO (Reuters) - Caterpillar Inc (CAT.N) on Tuesday reported lower quarterly net profit that missed expectations as lower prices for copper, coal and iron ore hurt mining equipment orders, and warned the recent fall in oil prices would make for a difficult ...Caterpillar Forecast Disappoints Amid CommodityBusinessweekCaterpillar Gives Disappointing Outlook on Lower Commodity PricesWall Street JournalCaterpillar (CAT) Misses Q4 Earnings on Oil Price WoesZacks.comTheNewsTribune.comall 37 news articles »