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

Autozone Inc. fell $1.40 or .3 percent, to $538.07.

Bed Bath & Beyond Inc. fell $.28 or .5 percent, to $59.07.

Best Buy fell $.14 or .4 percent, to $31.96.

Home Depot Inc. fell $.29 or .4 percent, to $81.76.

Lowe's Cos. fell $.07 or .1 percent, to $48.16.

RadioShack fell $.03 or 2.9 percent, to $0.93.

Staples fell $.08 or .7 percent, to $11.19.

TJX Companies fell $.03 or .1 percent, to $53.77.