rtokens: On the broad market , 107 stocks changed hands , of which losers well outnumbered winners by 75 to 13 .
pos: NNS IN NNP JJ NNP NNS VBD CD NN WRB NN NN VBD IN NNP , JJ IN NNP .
tokens: Yields on U.S. 30-year Treasury bonds were 6.51 percent when stock trading closed in Mexico , unchanged from Thursday .
ltokens: Mexican stocks were also hurt by U.S. long bond rates which had begun to rise before Greenspan 's comments and were inflated by employment data released before trade began in Mexico .