BUZZ-Drax: shares sink on GS downgrade
** Shares (Berlin: DI6.BE - news) in Drax Group (LSE: DRX.L - news) fall more than 3 pct after Goldman Sachs downgrades co
** Stock top loser on FTSE All Share Utilities Index
** GS cuts TP on stock to 230p from 300p, changes rating to "sell"
** Brokerage says Drax has underperformed the utilities sector by 35 pct YTD, reflecting falling power prices and unfavourable regulatory changes.
** "We highlight a further potential negative catalyst: the EU decision on regulation for Drax's final biomass unit." (RM (LSE: RM.L - news) : aastha.agnihotri.thomsonreuters.com@reuters.net)