1.   Investigators learned such buying was occurring in other procurement activities such as computer programs as well.

2.   Since then, however, no such buying has occurred, as its rating has been subsequently topped out.

3.   Since then, however, no such buying has occurred.

4.   The stock fund buying is occurring as U.S. stocks rally.

5.   The stock fund buying occurred as U.S. stocks lost ground in the past week.