This price reflects trading activity during the overnight session on the Blue Ocean ATS, available 8 PM to 4 AM ET, Sunday through Thursday, when regular markets are closed. IBM: Risk or rebound? News ...

**NM signifies a non meaningful value. A dash signifies the data is not available.

About International Business Machines Corp. International Business Machines Corp. is an information technology company, which engages in the provision of integrated solutions that leverage information ...