Pfizer (PFE) inflation adjusted price, is calculated in today's money (today's value of money or today's purchasing power of money)
Pfizer (PFE) nominal price, is the recorded price of Pfizer (PFE).
Pfizer inflation adjusted price end of month - May 2013

Pfizer (PFE) inflation adjusted chart
Pfizer (PFE) historical chart, 31 years.
Pfizer inflation adjusted price end of month May 2013 - historical graph

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