Occidental Petroleum (OXY) and Magnolia Oil & Gas (MGY) are falling 4% and 3%, respectively, after Goldman Sachs downgraded ...
Occidental Petroleum (NYSE:OXY) -4.2% in Friday's trading to its lowest in more than a month as Goldman Sachs downgrades to Sell from Neutral with a $45 price target, cut from $54, citing the ...