Here is the volume for that week of 06/05/2006
06/05/2006: 20,606,793
06/06/2006: 5,119,600
06/07/2006: 2,761,314
06/08/2006: 1,348,153
06/09/2006: 3,766,283
In one trading day there was almost 3 million more shares traded than what the number of outstanding shares are.
The shares traded in those 5 trading days was 33,602,143, which is very close to double the outstanding shares!!