pre_text: the following graph compares the cumulative 5-year total return to shareholders of cadence design systems , inc . 2019s common stock relative to the cumulative total returns of the s & p 500 index , the nasdaq composite index and the s & p information technology index . the graph assumes that the value of the investment in the company 2019s common stock and in each of the indexes ( including reinvestment of dividends ) was $ 100 on december 29 , 2001 and tracks it through december 30 , 2006 . comparison of 5 year cumulative total return* among cadence design systems , inc. , the s & p 500 index , the nasdaq composite index and the s & p information technology index 12/30/0612/31/051/1/051/3/0412/28/0212/29/01 cadence design systems , inc . nasdaq composite s & p information technology s & p 500 * $ 100 invested on 12/29/01 in stock or on 12/31/01 in index-incuding reinvestment of dividends . indexes calculated on month-end basis . copyright b7 2007 , standard & poor 2019s , a division of the mcgraw-hill companies , inc . all rights reserved . www.researchdatagroup.com/s&p.htm december 29 , december 28 , january 3 , january 1 , december 31 , december 30 .
post_text: .
table: December 29, 2001 December 28, 2002 January 3, 2004 January 1, 2005 December 31, 2005 December 30, 2006
table: Cadence Design Systems, Inc. 100.00 54.38 81.52 61.65 75.54 79.96
table: S & P 500 100.00 77.90 100.24 111.15 116.61 135.03
table: NASDAQ Composite 100.00 71.97 107.18 117.07 120.50 137.02
table: S & P Information Technology 100.00 62.59 92.14 94.50 95.44 103.47
question: Analyse this data from a financial earnings document. what is the rate of return of an investment in s&p500 inc from 2001 to 2005?