Activist investor Starboard has taken a $1 billion stake in Pfizer, according to a report, while Rio Tinto approaches ...

Here are some of the major companies whose stocks moved on the week’s news.

Pfizer's stock is poised for growth with strong technical and fundamental indicators, promising pipeline, and Seagen ...

In a report released today, Terence Flynn from Morgan Stanley maintained a Hold rating on Pfizer (PFE – Research Report), with a price ...

Pfizer ( PFE 3.46%) was a stock on the move Wednesday, and not because of any news generated by the healthcare company.

Leerink Partners analyst David Risinger has maintained their neutral stance on PFE stock, giving a Hold rating on October 7. David ...

Pfizer (NYSE: PFE) stock jumped 3.1% through 11:20 a.m. ET Monday morning in response to a Wall Street Journal article over ...

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On Oct. 6, The Wall Street Journal reported that activist investor group Starboard Value owns a stake in Pfizer ( PFE -2.82%) ...

U.S. stocks were lower, with the Dow Jones index falling more than 100 points on Monday. Shares of Pfizer Inc PFE rose during ...

Pfizer on Monday won a bid in a London court to invalidate two of GSK's patents relating to a respiratory syncytial virus ...