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

Autozone Inc. rose $3.30 or .6 percent, to $538.27.

Bed Bath & Beyond Inc. fell $.10 or .2 percent, to $64.96.

Best Buy fell $.03 or .1 percent, to $32.13.

Home Depot Inc. fell $.12 or .1 percent, to $89.81.

Lowe's Cos. fell $.16 or .3 percent, to $53.45.

RadioShack fell $.02 or 1.6 percent, to $1.21.

Staples rose $.10 or .7 percent, to $12.83.

TJX Companies fell $.32 or .5 percent, to $60.57.