são paulogrupo de moda somas shares fell 86 after the brazilian clothing retailer reported weak earnings for the second quarter shares reached 988 reais the equivalent of 203 and were up 66 from the end of last year through wednesdays close brazils benchmark ibovespa stocks index was up 02 in afternoon trading grupo soma said wednesday after the close that its net income fell 28 from the second quarter of last year and net revenue increased 74 in the same period the companys results slightly undershot estimates from top to bottom itaú bba analysts said in a research note pressure on margins at the companys soma unit more than offset improving trends at the companys hering brand they said