#estate asset watch - volume leaders at the open:  $mdr $akrx $cbi $prta $eric $ge $amd $aapl $cmcsa $cl $tot $rio $aa $pep $unp $kmb $has $sto $twtr $vvc $rds.b $clf $bbl $bac $pfe $khc $nok $infy $bhp $wba $mu $fb $agn $bud $rds.a $vale $yndx $amzn $mrk $ $azn $nflx $gsum https://t.co/72vb0xrplc