BUZZ-GS adds Randgold to 'Conviction List', removes Centamin
** Goldman Sachs (NYSE: GS-PB - news) makes changes to its conviction list, adds Randgold Resources, takes Centamin (Frankfurt: A1JPZ6 - news) off
** GS reiterates "buy" on the Randgold stock which is 22 pct down YTD
** "Our view is the issues that have affected Randgold are one-off in nature and that output will return to the expected level from 2Q18," says broker
** It remains confident that co will be able to meets its FY 2018 guidance of c.1.3moz, expects FCF to improve and dividends to increase
** GS also cut Centamin to "neutral" (-18 pct YTD), following the co's production guidance cut
** The note on Centamin was published late on Friday, May 25, but Monday was the late May bank holiday in the UK