this is the former arvin- meritor. it officially dropped the arvin, and changed its ticker symbol to m-t-o-r. finally, erika reported on the berkshire hathaway controversy over an executive stock trade. both the "a" and "b" shares of berkshire fell 2%. the former executive at the center of the controversy is the biggest shareholder of middleburg financial, and he said he's interested in starting his own investment company. middleburg stock jumped almost 18% and that's tonight's "market focus." >> suzanne: look for higher prices from toyota. the auto maker plans a 2% increase on models sold in the u.s. the price hike is expected to start in may, but it is not related to the recent supply and production disruptions caused by the earthquake and tsunami in japan. instead, the company says the move is to counter japanese yen gains on the u.s. dollar. >> tom: one of the hottest technology buzz pheas tesseco days is "cloud computing." amazon.com rolled out "cloud drive" this week.se it lets use serto cretain computer files in