Biotechnology companies shares up at 10 a.m.

IndustriesAssociated Press

Shares of some top biotechnology companies are up at 10 a.m.:

Amgen Inc. rose $1.30 or 1.1 percent, to $120.33.

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Biogen Idec rose $5.25 or 1.7 percent, to $307.75.

Celgene Corp. rose $1.69 or 2.0 percent, to $87.00.

Gilead Sciences Inc. rose $.83 or .9 percent, to $89.69.