Strategy

Austin, Texas -- Whole Foods Market's second-quarter net income rose 33% on strong sales, beating analyst expectations. The company raised its full-year earnings outlook.

Whole Foods said the overall results for the quarter were its strongest in five years. It has fully repaid its long-term debt and is considering using its growing cash balance to grow faster, raise its dividend and repurchase stock.

Walmart again topped the Fortune 500 list of America’s largest companies, and it doesn’t appear likely to relinquish the top ranking anytime soon. With annual revenues of $421.8 billion, Walmart easily outpaced such oil companies as ExxonMobil at $354.6 billion, Chevron at $196.3 billion and ConocoPhillips at $184.9 billion. Higher oil prices last year boosted the top line at those companies, but even the closest contender of the lot would need oil prices to increase dramatically from current levels for any shot at overtaking Walmart.

Walmart.com EVP Steve Nave and online grocer Peapod’s COO Mike Brennan are slated to share the stage at Nielsen’s upcoming Consumer 360 conference in Orlando June 20 to 22 during a session moderated by Adam Lashinsky, Fortune’s editor-at-large.

MEMPHIS, Tenn. — Fred's on Thursday tallied $141.8 million in sales, representing an increase of 3% for the four weeks ended April 30, the retailer reported Thursday.

Comparable-store sales for the month rose 1.8%, versus an increase of 0.6% in the same period last year. Likewise,  Fred's total sales for the first three months of fiscal 2011 increased 3% to $484.4 million.

PLEASANTON, Calif. -- Safeway Inc. announced that has teamed up with design expert Debi Lilly to launch an exclusive new line of entertaining and home décor products.

SALISBURY, N.C. — First-quarter revenue for the Delhaize America, the U.S. sector of Delhaize Group, which includes such supermarket banners as Food Lion and Bottom Dollar, experienced a 0.1% increase to nearly $4.7 billion, the company reported.

For years, many retailers have at least informally been on the lookout for customers who abuse the return transaction process, and in some cases, declined to engage in further business with customers perceived to be engaging in abusive or even fraudulent return transactions. With the recession, and advanced technology, many retailers are either tightening their return transaction policies and/or their processes for identifying abusive return transaction patterns.

New York City -- Dunkin’ Brands Group, which operates the Dunkin' Donuts and Baskin-Robbins chains, filed to sell at least $400 million of stock in an initial public offering.

The Canton, Mass.-based company plans to use the proceeds to repay debt and for working capital and general corporate purposes, according to its filing with the Securities and Exchange Commission.

Dunkin' Brands was taken private in 2005 by a trio of private-equity firms for $2.4 billion in cash.