New approaches of Russian Federal antimonopoly service to analysis of competitive environment on commodity markets, mathematical models and algorithms of market boundaries definition based on hypothetical monopolist test, regarding the issue of aplication of information techonologies for analysis of goods markets, informatization of activities of antimonopoly bodies and prospects for automation of analysis of goods markets, order n° 108 of april 25,2006 on approval of procedure for analysis and evaluation of competitive environment on commodity market.