Please answer the given financial question based on the context.
Context: table of contents performance graph the following performance graph shows the cumulative total return to a holder of the company 2019s common stock , assuming dividend reinvestment , compared with the cumulative total return , assuming dividend reinvestment , of the standard & poor ( "s&p" ) 500 index and the dow jones us financials index during the period from december 31 , 2010 through december 31 , 2015. .
||12/10|12/11|12/12|12/13|12/14|12/15|
|e*trade financial corporation|100.00|49.75|55.94|122.75|151.59|185.25|
|s&p 500 index|100.00|102.11|118.45|156.82|178.29|180.75|
|dow jones us financials index|100.00|87.16|110.56|148.39|170.04|170.19|
.
Question: what was the difference in percentage cumulative total return for e*trade financial corporation and the s&p 500 index for the five years ended 12/15?


Answer: The answer is:0.045