Traders work on the floor of the New York Stock Exchange
Traders work on the floor of the New York Stock Exchange, February 28, 2012. REUTERS

The companies whose shares are moving in pre-market trading Friday are: Coca-Cola Co., Bank of America Corp., Dean Foods Co., General Electric Co., Citigroup Inc., JPMorgan Chase & Co. and Facebook Inc.

The Coca-Cola Co. (KO) stock rose 2.65 percent to $76.71 in pre-market trading. The company, which has a market capitalization of $168.59 billion, has a 52-week low of $63.34 and a 52-week high of $77.82.

Bank of America Corp. (BAC) stock fell 1.63 percent to $7.23 in pre-market trading. The stock has a 52-week low of $4.92, a 52-week high of $11.74, and $79.21 billion in market capitalization.

Dean Foods Co. (DF) stock declined 1.60 percent to $15.39 in pre-market trading. The stock has a 52-week low of $7.83, a 52-week high of $15.70, and $2.89 billion in market capitalization.

General Electric Co. (GE) stock fell 1.52 percent to $18.80 in pre-market trading. The company, which has a market capitalization of $202.11 billion, has a 52-week low of $14.02 and a 52-week high of $21.

Citigroup Inc. (C) stock declined 1.47 percent to $26.12 in pre-market trading. The stock has a 52-week low of $21.40, a 52-week high of $43.06, and $77.73 billion in market capitalization.

JPMorgan Chase & Co. (JPM) stock slumped 1.18 percent to $32.76 in pre-market trading. According to a report by the Wall Street Journal, the Commodity Futures Trading Commission is investigating losses the company made with its failed hedging strategy.

Facebook Inc. (FB) stock fell 1.15 percent to $29.26 in pre-market trading. The stock of the company continued to fall after its highly anticipated market debut earlier last month. Currently, it has a market capitalization of $63.29 billion, much below the value of its $104 billion initial public offering pricing.