Drug Companies Highly Traded, PFE, JNJ, MRK, CEPH, BMY By Tweetapenny.com

Pfizer Inc. got hit in today's trading session, moving downwards by 1.09% to $18.08. Shares of PFE have so far hit a 52-week high of $21.45 per share and a 52-week low of $16.25.

Johnson & Johnson struggled to keep afloat today, and fell by 1.59% to $62.63 per share. In the last 12 months, Johnson & Johnson has seen a high of $68.05 and a low of $57.5 per share.

Shares of Merck & Co., Inc. (MRK) fell 0.91% in today's trading to $31.55 per share. Shares of Merck & Co., Inc. have traded as high as $37.68 per share and as low as $29.47 in the last year.

Cephalon, Inc. (CEPH) pressed higher by $0.08, moving the stock price to $80.69. Shares of CEPH have so far hit a 52-week high of $81.11 per share and a 52-week low of $54.15.

Bristol Myers Squibb Co. (BMY) shares got hit in today's trading session, moving downwards by 0.07% to $29.14. The move occured on volume of 6 million which is relative to the 13 million shares which trade on average each day.