NEW YORK (AP) — Shares of some top computer companies were mixed at the close of trading:

Apple Inc. fell $10.42 or 2.4 percent, to $420.05.

Dell Inc. unchanged at $14.00.

Hewlett Packard Co. fell $.18 or .9 percent, to $19.97.

International Business Machines Corp. rose $2.28 or 1.1 percent, to $205.19.

Lexmark International Inc. rose $.65 or 3.0 percent, to $22.44.