Kosmos Energy (KOS) shares were down 5.6% in Wednesday afternoon trading after Mizuho downgraded the company to underperform from neutral and adjusted its price target to $3 from $2.
Trading volume stood at over 8.9 million shares compared with a daily average of about 25.1 million shares.
Price: $2.69, Change: $-0.16, Percent Change: -5.61%