Computer companies shares mixed at 10 a.m.

Shares of some top computer companies are mixed at 10 a.m.:

Apple Inc s rose $.78 or .6 percent, to $129.40.

Hewlett Packard Co. fell $.25 or .7 percent, to $33.26.

International Business Machines Corp. rose $1.65 or 1.0 percent, to $167.01.

Lexmark International Inc. rose $.05 or .1 percent, to $44.29.