orgrctera/uda_fin_qa huggingface dataset:
{"pre_text": ["performance graph the following graph is a comparison of the five-year cumulative return of our common shares , the standard & poor 2019s 500 index ( the 201cs&p 500 index 201d ) and the national association of real estate investment trusts 2019 ( 201cnareit 201d ) all equity index , a peer group index .", "the graph assumes that $ 100 was invested on december 31 , 2009 in our common shares , the s&p 500 index and the nareit all equity index and that all dividends were reinvested without the payment of any commissions .", "there can be no assurance that the performance of our shares will continue in line with the same or similar trends depicted in the graph below. ."], "post_text": ["."], "table": [["", "2009", "2010", "2011", "2012", "2013", "2014"], ["vornado realty trust", "$ 100", "$ 123", "$ 118", "$ 128", "$ 147", "$ 201"], ["s&p 500 index", "100", "115", "117", "136", "180", "205"], ["the nareit all equity index", "100", "128", "139", "166", "171", "218"]], "table_ori": [["", "2009", "2010", "2011", "2012", "2013", "2014"], ["Vornado Realty Trust", "$100", "$123", "$118", "$128", "$147", "$201"], ["S&P 500 Index", "100", "115", "117", "136", "180", "205"], ["The NAREIT All Equity Index", "100", "128", "139", "166", "171", "218"]]}

Question: what was the five year change in the s&p 500 index?
Evidence:
table_2: the s&p 500 index of 2009 is 100 ; the s&p 500 index of 2010 is 115 ; the s&p 500 index of 2011 is 117 ; the s&p 500 index of 2012 is 136 ; the s&p 500 index of 2013 is 180 ; the s&p 500 index of 2014 is 205 ;
Program: subtract(205, 100)
Answer:
str_answer: 105
exe_answer: 105
{"pre_text": ["shareholder return performance the line graph below compares the annual percentage change in ball corporation fffds cumulative total shareholder return on its common stock with the cumulative total return of the dow jones containers & packaging index and the s&p composite 500 stock index for the five-year period ended december 31 , 2012 .", "it assumes $ 100 was invested on december 31 , 2007 , and that all dividends were reinvested .", "the dow jones containers & packaging index total return has been weighted by market capitalization .", "total return to stockholders ( assumes $ 100 investment on 12/31/07 ) total return analysis ."], "post_text": ["source : bloomberg l.p .", "aecharts ."], "table": [["", "12/31/2007", "12/31/2008", "12/31/2009", "12/31/2010", "12/31/2011", "12/31/2012"], ["ball corporation", "$ 100.00", "$ 93.28", "$ 117.01", "$ 155.14", "$ 164.09", "$ 207.62"], ["dj us containers & packaging", "$ 100.00", "$ 61.55", "$ 84.76", "$ 97.78", "$ 96.27", "$ 107.76"], ["s&p 500", "$ 100.00", "$ 61.51", "$ 75.94", "$ 85.65", "$ 85.65", "$ 97.13"]], "table_ori": [["", "12/31/2007", "12/31/2008", "12/31/2009", "12/31/2010", "12/31/2011", "12/31/2012"], ["Ball Corporation", "$100.00", "$93.28", "$117.01", "$155.14", "$164.09", "$207.62"], ["DJ US Containers & Packaging", "$100.00", "$61.55", "$84.76", "$97.78", "$96.27", "$107.76"], ["S&P 500", "$100.00", "$61.51", "$75.94", "$85.65", "$85.65", "$97.13"]]}

Question: the five year total return for the period ending 12/31/2012 on ball corporation stock was how much greater than the same return on the s&p 500?
Evidence:
table_1: the ball corporation of 12/31/2007 is $ 100.00 ; the ball corporation of 12/31/2008 is $ 93.28 ; the ball corporation of 12/31/2009 is $ 117.01 ; the ball corporation of 12/31/2010 is $ 155.14 ; the ball corporation of 12/31/2011 is $ 164.09 ; the ball corporation of 12/31/2012 is $ 207.62 ;
table_3: the s&p 500 of 12/31/2007 is $ 100.00 ; the s&p 500 of 12/31/2008 is $ 61.51 ; the s&p 500 of 12/31/2009 is $ 75.94 ; the s&p 500 of 12/31/2010 is $ 85.65 ; the s&p 500 of 12/31/2011 is $ 85.65 ; the s&p 500 of 12/31/2012 is $ 97.13 ;
Program: divide(207.62, 97.13)
Answer:
str_answer: 213.8%
exe_answer: 2.13755
{"pre_text": ["shareholder return performance the line graph below compares the annual percentage change in ball corporation fffds cumulative total shareholder return on its common stock with the cumulative total return of the dow jones containers & packaging index and the s&p composite 500 stock index for the five-year period ended december 31 , 2012 .", "it assumes $ 100 was invested on december 31 , 2007 , and that all dividends were reinvested .", "the dow jones containers & packaging index total return has been weighted by market capitalization .", "total return to stockholders ( assumes $ 100 investment on 12/31/07 ) total return analysis ."], "post_text": ["source : bloomberg l.p .", "aecharts ."], "table": [["", "12/31/2007", "12/31/2008", "12/31/2009", "12/31/2010", "12/31/2011", "12/31/2012"], ["ball corporation", "$ 100.00", "$ 93.28", "$ 117.01", "$ 155.14", "$ 164.09", "$ 207.62"], ["dj us containers & packaging", "$ 100.00", "$ 61.55", "$ 84.76", "$ 97.78", "$ 96.27", "$ 107.76"], ["s&p 500", "$ 100.00", "$ 61.51", "$ 75.94", "$ 85.65", "$ 85.65", "$ 97.13"]], "table_ori": [["", "12/31/2007", "12/31/2008", "12/31/2009", "12/31/2010", "12/31/2011", "12/31/2012"], ["Ball Corporation", "$100.00", "$93.28", "$117.01", "$155.14", "$164.09", "$207.62"], ["DJ US Containers & Packaging", "$100.00", "$61.55", "$84.76", "$97.78", "$96.27", "$107.76"], ["S&P 500", "$100.00", "$61.51", "$75.94", "$85.65", "$85.65", "$97.13"]]}

Question: the five year total return for the period ending 12/31/2012 on ball corporation stock was how much greater than the same return on the dj us containers & packaging index?
Evidence:
table_1: the ball corporation of 12/31/2007 is $ 100.00 ; the ball corporation of 12/31/2008 is $ 93.28 ; the ball corporation of 12/31/2009 is $ 117.01 ; the ball corporation of 12/31/2010 is $ 155.14 ; the ball corporation of 12/31/2011 is $ 164.09 ; the ball corporation of 12/31/2012 is $ 207.62 ;
table_2: the dj us containers & packaging of 12/31/2007 is $ 100.00 ; the dj us containers & packaging of 12/31/2008 is $ 61.55 ; the dj us containers & packaging of 12/31/2009 is $ 84.76 ; the dj us containers & packaging of 12/31/2010 is $ 97.78 ; the dj us containers & packaging of 12/31/2011 is $ 96.27 ; the dj us containers & packaging of 12/31/2012 is $ 107.76 ;
table_3: the s&p 500 of 12/31/2007 is $ 100.00 ; the s&p 500 of 12/31/2008 is $ 61.51 ; the s&p 500 of 12/31/2009 is $ 75.94 ; the s&p 500 of 12/31/2010 is $ 85.65 ; the s&p 500 of 12/31/2011 is $ 85.65 ; the s&p 500 of 12/31/2012 is $ 97.13 ;
Program: subtract(207.62, 97.13)
Answer:
str_answer: 110.49
exe_answer: 110.49
{"pre_text": ["shareholder return performance the line graph below compares the annual percentage change in ball corporation fffds cumulative total shareholder return on its common stock with the cumulative total return of the dow jones containers & packaging index and the s&p composite 500 stock index for the five-year period ended december 31 , 2012 .", "it assumes $ 100 was invested on december 31 , 2007 , and that all dividends were reinvested .", "the dow jones containers & packaging index total return has been weighted by market capitalization .", "total return to stockholders ( assumes $ 100 investment on 12/31/07 ) total return analysis ."], "post_text": ["source : bloomberg l.p .", "aecharts ."], "table": [["", "12/31/2007", "12/31/2008", "12/31/2009", "12/31/2010", "12/31/2011", "12/31/2012"], ["ball corporation", "$ 100.00", "$ 93.28", "$ 117.01", "$ 155.14", "$ 164.09", "$ 207.62"], ["dj us containers & packaging", "$ 100.00", "$ 61.55", "$ 84.76", "$ 97.78", "$ 96.27", "$ 107.76"], ["s&p 500", "$ 100.00", "$ 61.51", "$ 75.94", "$ 85.65", "$ 85.65", "$ 97.13"]], "table_ori": [["", "12/31/2007", "12/31/2008", "12/31/2009", "12/31/2010", "12/31/2011", "12/31/2012"], ["Ball Corporation", "$100.00", "$93.28", "$117.01", "$155.14", "$164.09", "$207.62"], ["DJ US Containers & Packaging", "$100.00", "$61.55", "$84.76", "$97.78", "$96.27", "$107.76"], ["S&P 500", "$100.00", "$61.51", "$75.94", "$85.65", "$85.65", "$97.13"]]}

Question: what is the roi of an investment in dj us containers & packaging from 2007 to 2012?
Evidence:
table_2: the dj us containers & packaging of 12/31/2007 is $ 100.00 ; the dj us containers & packaging of 12/31/2008 is $ 61.55 ; the dj us containers & packaging of 12/31/2009 is $ 84.76 ; the dj us containers & packaging of 12/31/2010 is $ 97.78 ; the dj us containers & packaging of 12/31/2011 is $ 96.27 ; the dj us containers & packaging of 12/31/2012 is $ 107.76 ;
Program: subtract(107.76, const_100), divide(#0, const_100)
Answer:
str_answer: 7.8%
exe_answer: 0.0776
{"pre_text": ["shareholder return performance the line graph below compares the annual percentage change in ball corporation fffds cumulative total shareholder return on its common stock with the cumulative total return of the dow jones containers & packaging index and the s&p composite 500 stock index for the five-year period ended december 31 , 2012 .", "it assumes $ 100 was invested on december 31 , 2007 , and that all dividends were reinvested .", "the dow jones containers & packaging index total return has been weighted by market capitalization .", "total return to stockholders ( assumes $ 100 investment on 12/31/07 ) total return analysis ."], "post_text": ["source : bloomberg l.p .", "aecharts ."], "table": [["", "12/31/2007", "12/31/2008", "12/31/2009", "12/31/2010", "12/31/2011", "12/31/2012"], ["ball corporation", "$ 100.00", "$ 93.28", "$ 117.01", "$ 155.14", "$ 164.09", "$ 207.62"], ["dj us containers & packaging", "$ 100.00", "$ 61.55", "$ 84.76", "$ 97.78", "$ 96.27", "$ 107.76"], ["s&p 500", "$ 100.00", "$ 61.51", "$ 75.94", "$ 85.65", "$ 85.65", "$ 97.13"]], "table_ori": [["", "12/31/2007", "12/31/2008", "12/31/2009", "12/31/2010", "12/31/2011", "12/31/2012"], ["Ball Corporation", "$100.00", "$93.28", "$117.01", "$155.14", "$164.09", "$207.62"], ["DJ US Containers & Packaging", "$100.00", "$61.55", "$84.76", "$97.78", "$96.27", "$107.76"], ["S&P 500", "$100.00", "$61.51", "$75.94", "$85.65", "$85.65", "$97.13"]]}

Question: what is the roi of an investment in ball corporation from 2007 to 2012?
Evidence:
table_1: the ball corporation of 12/31/2007 is $ 100.00 ; the ball corporation of 12/31/2008 is $ 93.28 ; the ball corporation of 12/31/2009 is $ 117.01 ; the ball corporation of 12/31/2010 is $ 155.14 ; the ball corporation of 12/31/2011 is $ 164.09 ; the ball corporation of 12/31/2012 is $ 207.62 ;
Program: subtract(207.62, const_100), divide(#0, const_100)
Answer:
str_answer: 107.6%
exe_answer: 1.0762
{"pre_text": ["stockholder return performance graph the following graph compares the cumulative 5-year total stockholder return on our common stock relative to the cumulative total return of the nasdaq composite index and the s&p 400 information technology index .", "the graph assumes that the value of the investment in our common stock on january 2 , 2010 and in each index on december 31 , 2009 ( including reinvestment of dividends ) was $ 100 and tracks it each year thereafter on the last day of cadence 2019s fiscal year through january 3 , 2015 and , for each index , on the last day of the calendar comparison of 5 year cumulative total return* among cadence design systems , inc. , the nasdaq composite index , and s&p 400 information technology cadence design systems , inc .", "nasdaq composite s&p 400 information technology 12/28/13 1/3/151/1/11 12/31/11 12/29/121/2/10 *$ 100 invested on 1/2/10 in stock or 12/31/09 in index , including reinvestment of dividends .", "indexes calculated on month-end basis .", "copyright a9 2014 s&p , a division of the mcgraw-hill companies inc .", "all rights reserved. ."], "post_text": ["the stock price performance included in this graph is not necessarily indicative of future stock price performance. ."], "table": [["", "1/2/2010", "1/1/2011", "12/31/2011", "12/29/2012", "12/28/2013", "1/3/2015"], ["cadence design systems inc .", "100.00", "137.90", "173.62", "224.37", "232.55", "314.36"], ["nasdaq composite", "100.00", "117.61", "118.70", "139.00", "196.83", "223.74"], ["s&p 400 information technology", "100.00", "128.72", "115.22", "135.29", "173.25", "187.84"]], "table_ori": [["", "1/2/2010", "1/1/2011", "12/31/2011", "12/29/2012", "12/28/2013", "1/3/2015"], ["Cadence Design Systems, Inc.", "100.00", "137.90", "173.62", "224.37", "232.55", "314.36"], ["NASDAQ Composite", "100.00", "117.61", "118.70", "139.00", "196.83", "223.74"], ["S&P 400 Information Technology", "100.00", "128.72", "115.22", "135.29", "173.25", "187.84"]]}

Question: what is the rate of return in cadence design systems inc . of an investment from 2010 to 2011?
Evidence:
table_1: the cadence design systems inc . of 1/2/2010 is 100.00 ; the cadence design systems inc . of 1/1/2011 is 137.90 ; the cadence design systems inc . of 12/31/2011 is 173.62 ; the cadence design systems inc . of 12/29/2012 is 224.37 ; the cadence design systems inc . of 12/28/2013 is 232.55 ; the cadence design systems inc . of 1/3/2015 is 314.36 ;
Program: subtract(137.90, const_100), divide(#0, const_100)
Answer:
str_answer: 37.9%
exe_answer: 0.379
{"pre_text": ["stockholder return performance graph the following graph compares the cumulative 5-year total stockholder return on our common stock relative to the cumulative total return of the nasdaq composite index and the s&p 400 information technology index .", "the graph assumes that the value of the investment in our common stock on january 2 , 2010 and in each index on december 31 , 2009 ( including reinvestment of dividends ) was $ 100 and tracks it each year thereafter on the last day of cadence 2019s fiscal year through january 3 , 2015 and , for each index , on the last day of the calendar comparison of 5 year cumulative total return* among cadence design systems , inc. , the nasdaq composite index , and s&p 400 information technology cadence design systems , inc .", "nasdaq composite s&p 400 information technology 12/28/13 1/3/151/1/11 12/31/11 12/29/121/2/10 *$ 100 invested on 1/2/10 in stock or 12/31/09 in index , including reinvestment of dividends .", "indexes calculated on month-end basis .", "copyright a9 2014 s&p , a division of the mcgraw-hill companies inc .", "all rights reserved. ."], "post_text": ["the stock price performance included in this graph is not necessarily indicative of future stock price performance. ."], "table": [["", "1/2/2010", "1/1/2011", "12/31/2011", "12/29/2012", "12/28/2013", "1/3/2015"], ["cadence design systems inc .", "100.00", "137.90", "173.62", "224.37", "232.55", "314.36"], ["nasdaq composite", "100.00", "117.61", "118.70", "139.00", "196.83", "223.74"], ["s&p 400 information technology", "100.00", "128.72", "115.22", "135.29", "173.25", "187.84"]], "table_ori": [["", "1/2/2010", "1/1/2011", "12/31/2011", "12/29/2012", "12/28/2013", "1/3/2015"], ["Cadence Design Systems, Inc.", "100.00", "137.90", "173.62", "224.37", "232.55", "314.36"], ["NASDAQ Composite", "100.00", "117.61", "118.70", "139.00", "196.83", "223.74"], ["S&P 400 Information Technology", "100.00", "128.72", "115.22", "135.29", "173.25", "187.84"]]}

Question: what was the difference in percentage cumulative 5-year total stockholder return for cadence design systems inc . and the nasdaq copmosite for the period ended 1/3/2015?
Evidence:
table_1: the cadence design systems inc . of 1/2/2010 is 100.00 ; the cadence design systems inc . of 1/1/2011 is 137.90 ; the cadence design systems inc . of 12/31/2011 is 173.62 ; the cadence design systems inc . of 12/29/2012 is 224.37 ; the cadence design systems inc . of 12/28/2013 is 232.55 ; the cadence design systems inc . of 1/3/2015 is 314.36 ;
table_2: the nasdaq composite of 1/2/2010 is 100.00 ; the nasdaq composite of 1/1/2011 is 117.61 ; the nasdaq composite of 12/31/2011 is 118.70 ; the nasdaq composite of 12/29/2012 is 139.00 ; the nasdaq composite of 12/28/2013 is 196.83 ; the nasdaq composite of 1/3/2015 is 223.74 ;
Program: subtract(314.36, const_100), divide(#0, const_100), subtract(223.74, const_100), divide(#2, const_100), subtract(#1, #3)
Answer:
str_answer: 90.62%
exe_answer: 0.9062
{"pre_text": ["stockholder return performance graph the following graph compares the cumulative 5-year total stockholder return on our common stock relative to the cumulative total return of the nasdaq composite index and the s&p 400 information technology index .", "the graph assumes that the value of the investment in our common stock on january 2 , 2010 and in each index on december 31 , 2009 ( including reinvestment of dividends ) was $ 100 and tracks it each year thereafter on the last day of cadence 2019s fiscal year through january 3 , 2015 and , for each index , on the last day of the calendar comparison of 5 year cumulative total return* among cadence design systems , inc. , the nasdaq composite index , and s&p 400 information technology cadence design systems , inc .", "nasdaq composite s&p 400 information technology 12/28/13 1/3/151/1/11 12/31/11 12/29/121/2/10 *$ 100 invested on 1/2/10 in stock or 12/31/09 in index , including reinvestment of dividends .", "indexes calculated on month-end basis .", "copyright a9 2014 s&p , a division of the mcgraw-hill companies inc .", "all rights reserved. ."], "post_text": ["the stock price performance included in this graph is not necessarily indicative of future stock price performance. ."], "table": [["", "1/2/2010", "1/1/2011", "12/31/2011", "12/29/2012", "12/28/2013", "1/3/2015"], ["cadence design systems inc .", "100.00", "137.90", "173.62", "224.37", "232.55", "314.36"], ["nasdaq composite", "100.00", "117.61", "118.70", "139.00", "196.83", "223.74"], ["s&p 400 information technology", "100.00", "128.72", "115.22", "135.29", "173.25", "187.84"]], "table_ori": [["", "1/2/2010", "1/1/2011", "12/31/2011", "12/29/2012", "12/28/2013", "1/3/2015"], ["Cadence Design Systems, Inc.", "100.00", "137.90", "173.62", "224.37", "232.55", "314.36"], ["NASDAQ Composite", "100.00", "117.61", "118.70", "139.00", "196.83", "223.74"], ["S&P 400 Information Technology", "100.00", "128.72", "115.22", "135.29", "173.25", "187.84"]]}

Question: what was the percentage cumulative 5-year total stockholder return for cadence design systems inc . for the period ended 1/3/2015?
Evidence:
table_1: the cadence design systems inc . of 1/2/2010 is 100.00 ; the cadence design systems inc . of 1/1/2011 is 137.90 ; the cadence design systems inc . of 12/31/2011 is 173.62 ; the cadence design systems inc . of 12/29/2012 is 224.37 ; the cadence design systems inc . of 12/28/2013 is 232.55 ; the cadence design systems inc . of 1/3/2015 is 314.36 ;
Program: subtract(314.36, const_100), divide(#0, const_100)
Answer:
str_answer: 214.36%
exe_answer: 2.1436
{"pre_text": ["stockholder return performance graph the following graph compares the cumulative 5-year total stockholder return on our common stock relative to the cumulative total return of the nasdaq composite index and the s&p 400 information technology index .", "the graph assumes that the value of the investment in our common stock on january 2 , 2010 and in each index on december 31 , 2009 ( including reinvestment of dividends ) was $ 100 and tracks it each year thereafter on the last day of cadence 2019s fiscal year through january 3 , 2015 and , for each index , on the last day of the calendar comparison of 5 year cumulative total return* among cadence design systems , inc. , the nasdaq composite index , and s&p 400 information technology cadence design systems , inc .", "nasdaq composite s&p 400 information technology 12/28/13 1/3/151/1/11 12/31/11 12/29/121/2/10 *$ 100 invested on 1/2/10 in stock or 12/31/09 in index , including reinvestment of dividends .", "indexes calculated on month-end basis .", "copyright a9 2014 s&p , a division of the mcgraw-hill companies inc .", "all rights reserved. ."], "post_text": ["the stock price performance included in this graph is not necessarily indicative of future stock price performance. ."], "table": [["", "1/2/2010", "1/1/2011", "12/31/2011", "12/29/2012", "12/28/2013", "1/3/2015"], ["cadence design systems inc .", "100.00", "137.90", "173.62", "224.37", "232.55", "314.36"], ["nasdaq composite", "100.00", "117.61", "118.70", "139.00", "196.83", "223.74"], ["s&p 400 information technology", "100.00", "128.72", "115.22", "135.29", "173.25", "187.84"]], "table_ori": [["", "1/2/2010", "1/1/2011", "12/31/2011", "12/29/2012", "12/28/2013", "1/3/2015"], ["Cadence Design Systems, Inc.", "100.00", "137.90", "173.62", "224.37", "232.55", "314.36"], ["NASDAQ Composite", "100.00", "117.61", "118.70", "139.00", "196.83", "223.74"], ["S&P 400 Information Technology", "100.00", "128.72", "115.22", "135.29", "173.25", "187.84"]]}

Question: what is the rate of return in nasdaq of an investment from 2010 to 2011?
Evidence:
table_2: the nasdaq composite of 1/2/2010 is 100.00 ; the nasdaq composite of 1/1/2011 is 117.61 ; the nasdaq composite of 12/31/2011 is 118.70 ; the nasdaq composite of 12/29/2012 is 139.00 ; the nasdaq composite of 12/28/2013 is 196.83 ; the nasdaq composite of 1/3/2015 is 223.74 ;
Program: subtract(117.61, const_100), divide(#0, const_100)
Answer:
str_answer: 17.6%
exe_answer: 0.1761
{"pre_text": ["table of contents part ii item 5 .", "market for registrant 2019s common equity , related stockholder matters and issuer purchases of equity securities .", "price range our common stock trades on the nasdaq global select market under the symbol 201cmktx 201d .", "the range of closing price information for our common stock , as reported by nasdaq , was as follows : on february 20 , 2013 , the last reported closing price of our common stock on the nasdaq global select market was $ 39.60 .", "holders there were 33 holders of record of our common stock as of february 20 , 2013 .", "dividend policy we initiated a regular quarterly dividend in the fourth quarter of 2009 .", "during 2012 and 2011 , we paid quarterly cash dividends of $ 0.11 per share and $ 0.09 per share , respectively .", "on december 27 , 2012 , we paid a special dividend of $ 1.30 per share .", "in january 2013 , our board of directors approved a quarterly cash dividend of $ 0.13 per share payable on february 28 , 2013 to stockholders of record as of the close of business on february 14 , 2013 .", "any future declaration and payment of dividends will be at the sole discretion of our board of directors .", "the board of directors may take into account such matters as general business conditions , our financial results , capital requirements , and contractual , legal , and regulatory restrictions on the payment of dividends to our stockholders or by our subsidiaries to the parent and any other such factors as the board of directors may deem relevant .", "recent sales of unregistered securities securities authorized for issuance under equity compensation plans please see the section entitled 201cequity compensation plan information 201d in item 12. ."], "post_text": ["."], "table": [["2012:", "high", "low"], ["january 1 2012 to march 31 2012", "$ 37.79", "$ 29.26"], ["april 1 2012 to june 30 2012", "$ 37.65", "$ 26.22"], ["july 1 2012 to september 30 2012", "$ 34.00", "$ 26.88"], ["october 1 2012 to december 31 2012", "$ 35.30", "$ 29.00"], ["2011:", "high", "low"], ["january 1 2011 to march 31 2011", "$ 24.19", "$ 19.78"], ["april 1 2011 to june 30 2011", "$ 25.22", "$ 21.00"], ["july 1 2011 to september 30 2011", "$ 30.75", "$ 23.41"], ["october 1 2011 to december 31 2011", "$ 31.16", "$ 24.57"]], "table_ori": [["2012:", "High", "Low"], ["January 1, 2012 to March 31, 2012", "$37.79", "$29.26"], ["April 1, 2012 to June 30, 2012", "$37.65", "$26.22"], ["July 1, 2012 to September 30, 2012", "$34.00", "$26.88"], ["October 1, 2012 to December 31, 2012", "$35.30", "$29.00"], ["2011:", "High", "Low"], ["January 1, 2011 to March 31, 2011", "$24.19", "$19.78"], ["April 1, 2011 to June 30, 2011", "$25.22", "$21.00"], ["July 1, 2011 to September 30, 2011", "$30.75", "$23.41"], ["October 1, 2011 to December 31, 2011", "$31.16", "$24.57"]]}

Question: for the period of october 1 2011 to december 31 2011 , what was the difference between high and low share price?
Evidence:
table_9: 2012 : the october 1 2011 to december 31 2011 of high is $ 31.16 ; the october 1 2011 to december 31 2011 of low is $ 24.57 ;
Program: subtract(31.16, 24.57)
Answer:
str_answer: 6.59
exe_answer: 6.59