$twtr $34.65 - blood in the streets down $8.30 = -19% - buy?  $abev $bud $sam $rox $born $kof $ko $cce $ccu $stz $cot $deo $dps $fmx $tap $pep $reed $nbev $pg $mrk $myl $vrx $vrtx $biib $bmy $jnj $celg $akrx $regn $jnj $pfe $gsk $lly $abt $sny $ $nvs $wba $rad $hlf $cjjd $gnc