keywords: wal stocks fluctuate fluctuating mart
text: Stocks Fluctuate on Wal-Mart Sales News NEW YORK - Wal-Mart Stores Inc.'s warning of disappointing sales sent stocks fluctuating Monday as investors' concerns about a slowing economy offset their relief over a drop in oil prices.    October contracts for a barrel of light crude were quoted at \$46.48, down 24 cents, on the New York Mercantile Exchange...