Computer companies shares down at 1 p.m.

Shares of some top computer companies are down at 1 p.m.:

Apple Inc s fell $.87 or .7 percent, to $125.31.

Hewlett Packard Co. fell $.15 or .5 percent, to $32.66.

International Business Machines Corp. fell $2.25 or 1.4 percent, to $160.88.

Lexmark International Inc. fell $.45 or 1.0 percent, to $42.92.