Kodiak Sciences (KOD) shares were up 3.6% in recent Thursday trading after Barclays upgraded its rating on the biopharmaceutical company's stock to equalweight from underweight and raised its price target to $17 from $7.
Trading volume stood at more than 2.6 million shares against a daily average of about 681,000.
Price: 16.04, Change: +0.55, Percent Change: +3.55