NEW YORK (AP) — Shares of some top computer companies are mixed at 10 a.m.:

Apple Inc. fell $1.74 or .3 percent, to $556.26.

Dell Inc. rose $.14 or 1.5 percent, to $9.32.

Hewlett Packard Co. rose $.08 or .6 percent, to $13.77.

International Business Machines Corp. rose $.40 or .2 percent, to $191.56.

Lexmark International Inc. rose $.07 or .3 percent, to $21.50.