Trader Kevin Lodewick, right, works on the fl oor of …

AP FILE PHOTO, JAN. 10 | published: February 8, 2012

Trader Kevin Lodewick, right, works on the fl oor of the New York Stock Exchange. A strong one-day rally — caused by a deal to lock down badly needed bailout money for Greece, perhaps, or another unexpectedly positive economic report — could put the Dow over the 13,000 mark.