Please answer the given financial question based on the context.
Context: jpmorgan chase & co./2018 form 10-k 41 five-year stock performance the following table and graph compare the five-year cumulative total return for jpmorgan chase & co . ( 201cjpmorgan chase 201d or the 201cfirm 201d ) common stock with the cumulative return of the s&p 500 index , the kbw bank index and the s&p financial index . the s&p 500 index is a commonly referenced equity benchmark in the united states of america ( 201cu.s . 201d ) , consisting of leading companies from different economic sectors . the kbw bank index seeks to reflect the performance of banks and thrifts that are publicly traded in the u.s . and is composed of leading national money center and regional banks and thrifts . the s&p financial index is an index of financial companies , all of which are components of the s&p 500 . the firm is a component of all three industry indices . the following table and graph assume simultaneous investments of $ 100 on december 31 , 2013 , in jpmorgan chase common stock and in each of the above indices . the comparison assumes that all dividends are reinvested . december 31 , ( in dollars ) 2013 2014 2015 2016 2017 2018 .
|december 31 ( in dollars )|2013|2014|2015|2016|2017|2018|
|jpmorgan chase|$ 100.00|$ 109.88|$ 119.07|$ 160.23|$ 203.07|$ 189.57|
|kbw bank index|100.00|109.36|109.90|141.23|167.49|137.82|
|s&p financial index|100.00|115.18|113.38|139.17|169.98|147.82|
|s&p 500 index|100.00|113.68|115.24|129.02|157.17|150.27|
december 31 , ( in dollars ) .
Question: what is the estimated variation between the percentual decrease observed in the s&p 500 index and in the jpmorgan chase during the years 2017 and 2018?


Answer: The answer is:0.02258