American corporation Yahoo on Tuesday announced its intention to buy the company Brightroll, which has been programming video advertising. The acquisition price is about 640 million US dollars. The company said about the future combining of the platform for advertising of developer with their own tools. The transaction is expected to be completed in the first quarter of 2015. The growth of Yahoo quotations recently has been due to successful placement of shares of Alibaba in which Yahoo has a minority share. We keep a positive medium-term outlook for shares of Yahoo, with a growth potential of 30% for the year.