Wal-Mart dropped a bomb on the market with earnings guidance at the low end of its 82-86 cents range, as they clearly saw some margin pressure and most likely increased advertising and promotional expenses.  -   Ken Perkins     Quotes
Wal-Mart dropped a bomb on the market with earnings guidance at the low end of its 82-86 cents range, as they clearly saw some margin pressure and most likely increased advertising and promotional expenses. Ken Perkins
 Guidance