BUZZ-Coca Cola HBC: hits 18 month high on Credit Suisse upgrade
** Coca Cola HBC rises 3.8 pct to an 18 month high after Credit Suisse (LSE: 0QP5.L - news) upgrades to "outperform" from "neutral"
** Broker says co is best Coke bottler given potential for margin and earnings growth
** Expects co to deliver better growth than Coca Cola (NYSE: KO - news) European Partners - better prospects in its main markets of Russia and Nigeria
** Fourth top riser on Stoxx 600, among most traded by average 30-day volumes