-- Kosmos Energy (KOS) shares were down 7.4% in Thursday trading after Goldman Sachs downgraded the company's stock to sell from neutral, with a $2.25 price target.
Trading volume stood at about 22.4 million shares, compared with a daily average of 26.6 million.
Price: $2.58, Change: $-0.20, Percent Change: -7.04%