Computer companies shares up at 10 a.m.

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

Apple Inc s rose $1.77 or 1.4 percent, to $126.52.

Hewlett Packard Co. rose $.61 or 1.9 percent, to $33.14.

International Business Machines Corp. rose $3.38 or 2.1 percent, to $164.05.

Lexmark International Inc. rose $.57 or 1.3 percent, to $43.68.