. the graph assumes that the value of the investment in our common stock on january 2 , 2010 and in each index on december 31 , 2009 ( including reinvestment of dividends ) was $ 100 and tracks it each year thereafter on the last day of cadence 2019s fiscal year through january 3 , 2015 and , for each index , on the last day of the calendar comparison of 5 year cumulative total return* among cadence design systems , inc