pre_text: stock performance graph : the graph below shows the cumulative total shareholder return assuming the investment of $ 100 , on december 31 , 2012 , and the reinvestment of dividends thereafter , if any , in the company 2019s common stock versus the standard and poor 2019s s&p 500 retail index ( 201cs&p 500 retail index 201d ) and the standard and poor 2019s s&p 500 index ( 201cs&p 500 201d ) . .
post_text: .
table: December 31,
table: Company/Index 2012 2013 2014 2015 2016 2017
table: O’Reilly Automotive, Inc. $100 $144 $215 $283 $311 $269
table: S&P 500 Retail Index 100 144 158 197 206 265
table: S&P 500 $100 $130 $144 $143 $157 $187
question: Analyse this data from a financial earnings document. what is the roi of an investment in s&p500 from 2016 to 2017?