AP/ June 20, 2012, 6:10 PM

Final Glance: Biotechnology companies

NEW YORK — Shares of some top biotechnology companies were mixed at the close of trading:

Amgen Inc. fell $.23 or .3 percent, to $72.79.

Biogen Idec fell $.24 or .2 percent, to $142.85.

Celgene Corp. fell $.46 or .7 percent, to $67.16.

Gilead Sciences Inc. rose $.05 or .1 percent, to $50.78.

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