S & P 500 Index (^GSPC) inflation adjusted price, is calculated in today's money (today's value of money or today's purchasing power of money)
S & P 500 Index (^GSPC) nominal price, is the recorded price of S & P 500 Index (^GSPC) - US Stock Market Index
S & P 500 Index inflation adjusted price end of month - May 2013

S & P 500 Index (^GSPC) inflation adjusted chart - US Stock Market Index
S & P 500 Index (^GSPC) historical chart, 30 years.
S & P 500 Index inflation adjusted price end of month May 2013 - historical graph
S & P 500 Index inflation adjusted price end of month May 2013 - historical graph
