Pfizer, FireEye, GM, Mattel and Taser are big market movers

NEW YORK, N.Y. – Stocks that moved substantially or traded heavily Monday on the New York Stock Exchange and the Nasdaq Stock Market:


Herbalife Ltd., up $4.65 to $69.02

The nutritional supplements company’s preliminary fourth-quarter results top expectations.

General Motors Co., down 83 cents to $35.25

U.S. sales fell 12 per cent last month as harsh, winter weather kept customers out of auto dealerships in several regions.

Pfizer Inc., up 20 cents to $30.60

The drug maker’s breast cancer drug palbociclib, which could bring in $5 billion in annual sales, did well in a mid-stage trial.


Jos. A Bank Clothiers Inc., down $2.83 to $53.39

The retailer continues to resist takeover attempts by Men’s Wearhouse and raised antitrust questions about the proposed deal.

Mattel Inc, down $1.79 to $36.05

An analyst at B. Riley & Co cut her rating and price target on the toy maker’s stock after a disappointing holiday quarter

FireEye Inc., down $6.47 to $66.52

The software security company filed a statement with U.S. regulators for a proposed public offering of its common stock.

Taser International Inc., up 84 cents to $16.90

Shares of the personal defence gadget maker rally ahead of being added to the Standard & Poors SmallCap 600 index.