Midday Glance: Biotechnology companies

Biotechnology companies shares mixed at 1 p.m.

Associated Press

NEW YORK (AP) -- Shares of some top biotechnology companies are mixed at 1 p.m.:

Amgen Inc. fell $1.41 or 1.0 percent, to $145.84.

Biogen Idec rose $3.09 or 1.0 percent, to $319.15.

Celgene Corp. rose $2.15 or 2.1 percent, to $102.55.

Gilead Sciences Inc. rose $3.00 or 2.8 percent, to $110.18.

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