International Business Machines (IBM) inflation adjusted price, is calculated in today's money (today's purchasing power of money)
International Business Machines (IBM) nominal price, is the recorded price of IBM.
IBM inflation adjusted price end of month - May 2013

International Business Machines (IBM) inflation adjusted long term chart.
International Business Machines (IBM) historical chart, 33 years.
IBM inflation adjusted price end of month May 2013 - historical graph

IBM inflation adjusted price end of month May 2013 - Logarithmic scale chart