US STOCKS-Wall St up as Google, Caterpillar offset Apple's drop By: Reuters: Company News January 18, 2011 at 17:02 PM EST * Dow up 0.4 pct, S&P up 0.1 pct Nasdaq up 0.4 pct * For up-to-the-minute market news see [STXNEWS/US] (Adds Apple, IBM earnings) Read More >> Related Stocks: Apple Bank of America Boeing Co Caterpillar FINANCIAL SEL Google, Inc. International Business Machines JPMorgan Chase & Co Standard & Poors 500 TravelersCompanies