Please answer the given financial question based on the context.
Context: 2011 2012 2013 2014 2015 2016 comparison of five-year cumulative total shareholder return altria group , inc . altria peer group s&p 500 part ii item 5 . market for registrant 2019s common equity , related stockholder matters and issuer purchases of equity securities . performance graph the graph below compares the cumulative total shareholder return of altria group , inc . 2019s common stock for the last ive years with the cumulative total return for the same period of the s&p 500 index and the altria group , inc . peer group ( 1 ) . the graph assumes the investment of $ 100 in common stock and each of the indices as of the market close on december 31 , 2011 and the reinvestment of all dividends on a quarterly basis . source : bloomberg - 201ctotal return analysis 201d calculated on a daily basis and assumes reinvestment of dividends as of the ex-dividend date . ( 1 ) in 2016 , the altria group , inc . peer group consisted of u.s.-headquartered consumer product companies that are competitors to altria group , inc . 2019s tobacco operating companies subsidiaries or that have been selected on the basis of revenue or market capitalization : campbell soup company , the coca-cola company , colgate-palmolive company , conagra brands , inc. , general mills , inc. , the hershey company , kellogg company , kimberly-clark corporation , the kraft heinz company , mondel 0113z international , inc. , pepsico , inc . and reynolds american inc . note - on october 1 , 2012 , kraft foods inc . ( kft ) spun off kraft foods group , inc . ( krft ) to its shareholders and then changed its name from kraft foods inc . to mondel 0113z international , inc . ( mdlz ) . on july 2 , 2015 , kraft foods group , inc . merged with and into a wholly owned subsidiary of h.j . heinz holding corporation , which was renamed the kraft heinz company ( khc ) . on june 12 , 2015 , reynolds american inc . ( rai ) acquired lorillard , inc . ( lo ) . on november 9 , 2016 , conagra foods , inc . ( cag ) spun off lamb weston holdings , inc . ( lw ) to its shareholders and then changed its name from conagra foods , inc . to conagra brands , inc . ( cag ) . .
|date|altria group inc .|altria group inc . peer group|s&p 500|
|december 2011|$ 100.00|$ 100.00|$ 100.00|
|december 2012|$ 111.77|$ 108.78|$ 115.99|
|december 2013|$ 143.69|$ 135.61|$ 153.55|
|december 2014|$ 193.28|$ 151.74|$ 174.55|
|december 2015|$ 237.92|$ 177.04|$ 176.94|
|december 2016|$ 286.61|$ 192.56|$ 198.09|
altria altria group , inc . group , inc . peer group s&p 500 .
Question: what is the roi of an investment in s&p500 from december 2011 to december 2013?


Answer: The answer is:0.5355