Midday Glance: Computer companies

NEW YORK

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

Apple Inc. rose $9.08 or 1.7 percent, to $539.77.

Dell Inc. rose $.24 or 1.4 percent, to $17.24.

Hewlett Packard Co. rose $.25 or 1.0 percent, to $24.61.

International Business Machines Corp. rose $1.57 or .8 percent, to $199.34.

Lexmark International Inc. rose $.43 or 1.2 percent, to $36.16.