Omnicom Group's (OMC) shares rose 2.7% in recent Tuesday trading after Wells Fargo upgraded the stock to overweight from equal weight and boosted its price target to $91 from $78.
Intraday volume topped 1.9 million shares, compared with the daily average of 3.89 million.
Price: 76.51, Change: +1.97, Percent Change: +2.65