considering the year 2015 , what was the lowest return for the investment?
Important information:
text_2: november 18 , 2013 december 31 , 2013 december 31 , 2014 december 31 , 2015 december 31 , 2016 .
table_1: the allegion plc of november 18 2013 is 100.00 ; the allegion plc of december 31 2013 is 91.16 ; the allegion plc of december 31 2014 is 115.11 ; the allegion plc of december 31 2015 is 137.71 ; the allegion plc of december 31 2016 is 134.67 ;
table_2: the s&p 500 of november 18 2013 is 100.00 ; the s&p 500 of december 31 2013 is 103.44 ; the s&p 500 of december 31 2014 is 117.59 ; the s&p 500 of december 31 2015 is 119.22 ; the s&p 500 of december 31 2016 is 133.48 ;
Reasoning Steps:
Step: minus1-2(99.90, 100) = -0.1
Program:
subtract(99.90, 100)
Program (Nested):
subtract(99.90, 100)

Please answer the following financial question based on the context provided. Make sure to give the answer in raw number, not in percentage and without any units. If the question asks for percentage the value should be less than 1
Context:
performance graph the annual changes for the period shown november 18 , 2013 ( when our ordinary shares began trading in the "when-issued" market ) to december 31 , 2016 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 november 18 , 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 , 2016 . november 18 , 2013 december 31 , 2013 december 31 , 2014 december 31 , 2015 december 31 , 2016 .
Table
                      | november 18 2013 | december 31 2013 | december 31 2014 | december 31 2015 | december 31 2016
allegion plc          | 100.00           | 91.16            | 115.11           | 137.71           | 134.67          
s&p 500               | 100.00           | 103.44           | 117.59           | 119.22           | 133.48          
s&p 400 capital goods | 100.00           | 105.46           | 105.72           | 99.90            | 131.80          
.
Question: 
considering the year 2015 , what was the lowest return for the investment?
Important information:
text_2: november 18 , 2013 december 31 , 2013 december 31 , 2014 december 31 , 2015 december 31 , 2016 .
table_1: the allegion plc of november 18 2013 is 100.00 ; the allegion plc of december 31 2013 is 91.16 ; the allegion plc of december 31 2014 is 115.11 ; the allegion plc of december 31 2015 is 137.71 ; the allegion plc of december 31 2016 is 134.67 ;
table_2: the s&p 500 of november 18 2013 is 100.00 ; the s&p 500 of december 31 2013 is 103.44 ; the s&p 500 of december 31 2014 is 117.59 ; the s&p 500 of december 31 2015 is 119.22 ; the s&p 500 of december 31 2016 is 133.48 ;
Reasoning Steps:
Step: minus1-2(99.90, 100) = -0.1
Program:
subtract(99.90, 100)
Program (Nested):
subtract(99.90, 100)
