. >>> the report that investors expected, a 38% drop in earnings, the real estate brock craig blamed higher expenses. shares tumbled 2% to $27.75. >>> under armor is entering the tech world. they will pay $150 million to buy map my fitness, a fitness application company. the purchase is an effort to get in on the wearable technology game. for shares, under armor rose 1% to $83.53. >>> warren buffet takes a big stake in exxonmobil. buffet bought more than 40 million shares of the world's largest publicly traded oil company. investors brought up exxon shares on the news exxon finished the regular session up fractionally to $93.22. >>> washington budget cuts are having an impact on at least one big defense contractor, laquid martin, cutting jobs for a -- facilities in ohio, texas, arizona and california. >>> still ahead on "nightly business report", as many families begin the year-end taxplay pltax planning, there are strategies to help you lower your tax bill. >>> maybe hard to believe, but there are only six weeks left until the end of the year. so this may be a good time to prepare f