NEW YORK (AP) -- Shares of some top computer companies are mixed at 1 p.m.:
Apple Inc. fell $4.28 or 1.0 percent, to $427.49.
Dell Inc. fell $.03 or .2 percent, to $13.45.
Hewlett Packard Co. rose $.26 or 1.0 percent, to $25.70.
International Business Machines Corp. fell $1.05 or .5 percent, to $203.82.
Lexmark International Inc. fell $.20 or .6 percent, to $30.75.
