NEW YORK
Shares of some top medical devices companies are mixed at noon:
Abbott Labs rose $.50 or .9 percent, to $53.30.
Allergan fell $.70 or 1.2 percent, to $59.59.
Bard rose $.09 or .1 percent, to $80.75.
Baxter fell $.36 or .6 percent, to $57.12.
Boston Scientific rose $.06 or .7 percent, to $8.33.
Hospira fell $.25 or .5 percent, to $47.70.
Johnson & Johnson fell $.45 or .7 percent, to $60.78.
Medtronic rose $.24 or .6 percent, to $39.79.
St Jude Medical fell $.02 or .1 percent, to $35.37.
Stryker rose $.45 or .9 percent, to $49.26.
Zimmer fell $.57 or 1.0 percent, to $55.14.