NEW YORK (AP) — Shares of some top computer companies are mixed at 1 p.m.:

Apple Inc. fell $11.78 or 2.1 percent, to $546.22.

Dell Inc. rose $.17 or 1.9 percent, to $9.35.

Hewlett Packard Co. rose $.12 or .9 percent, to $13.81.

International Business Machines Corp. fell $.23 or .1 percent, to $190.93.

Lexmark International Inc. rose $.00 or percent, to $21.43.