WPP PLC WPP shares shed 1.54% to £8.80 Monday, on what proved to be an all-around grim trading session for the stock market, ...

WPP PLC WPP shares inched up 0.72% to £8.94 Friday, on what proved to be an all-around dismal trading session for the stock ...

Universal Music and marketing agency group WPP have announced a big old partnership that will see them working together on “cutting-edge audience engagement strategies” for brand clients, using data, ...

Omnicom Group Inc. to acquire Interpublic Group, creating world's largest ad company with $25.6 billion revenue.

Omnicom’s acquisition of IPG is a massive piece of news just as the industry slows down for Christmas. But what does it mean?

After hours: December 12 at 4:06:49 PM EST Loading Chart for WPP ...

After hours: 11 December at 6:02:35 pm GMT-5 ...

WPP CEO Mark Read called Omnicom Group’s proposed acquisition of Interpublic Group of Cos. an opportunity for the ...