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

Kroger fell $.02 or percent, to $48.95.

Safeway rose $.15 or .4 percent, to $34.65.

Supervalu fell $.03 or .3 percent, to $8.10.

Whole Foods Market Inc. fell $.29 or .8 percent, to $37.35.