Please answer the given financial question based on the context.
Context: performance graph the annual changes for the period shown december 1 , 2013 ( when our ordinary shares began trading ) to december 31 , 2017 in the graph on this page are based on the assumption that $ 100 had been invested in allegion plc ordinary shares , the standard & poor 2019s 500 stock index ( "s&p 500" ) and the standard & poor's 400 capital goods index ( "s&p 400 capital goods" ) on december 1 , 2013 , and that all quarterly dividends were reinvested . the total cumulative dollar returns shown on the graph represent the value that such investments would have had on december 31 , 2017 . december 1 , december 31 , december 31 , december 31 , december 31 , december 31 .
||december 1 2013|december 31 2013|december 31 2014|december 31 2015|december 31 2016|december 31 2017|
|allegion plc|100.00|102.20|129.03|154.37|150.97|189.19|
|s&p 500|100.00|102.53|116.57|118.18|132.31|161.20|
|s&p 400 capital goods|100.00|104.58|104.84|99.07|130.70|162.97|
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Question: considering the final year of the investment , what was the highest return for the initial 100$ ?


Answer: The answer is:89.19