Largest Increases in Short Interest

Here are the largest changes in increase in short positions, meaning people are betting against the stock..

Exelon (EXC)= +12,467,000

Circuit City (CC)= +11,576,000

USEC (USU)= +8,977,000

Clear Channel Communications (CCU)= +8,922,000

Standard Pacific (SPF)= +6,842,000

General ELectric (GE)= +6,134,000

EMC (EMC)= +5,618,000

AT&T (T)= +5,389,000