Task: Table-QA (source dataset: FinQA)

Task: 
You are given a table containing structured data and a natural language question referring to the table. Your goal is to analyze the table and provide an accurate and concise answer based on the given data.

Instructions:
1. Understand the Table: Examine the structure, headers, and data in the table. Identify relevant columns and rows related to the question.
2. Interpret the Question: Determine whether the question requires direct retrieval, aggregation, comparison, sorting, filtering, or inference.
3. Extract the Answer: Use logical reasoning and numerical operations (if necessary) to derive the correct response from the table.
4. Format the Answer: No explanation, return the answer in a structured JSON format: {"answer": <answer>}. If the question cannot be answered due to missing or ambiguous data, return a JSON response with {"answer": null}.

Table:
| Unnamed: 0                        |   10/27/2013 |   10/26/2014 |   10/25/2015 |   10/30/2016 |   10/29/2017 |   10/28/2018 |
|:----------------------------------|-------------:|-------------:|-------------:|-------------:|-------------:|-------------:|
| applied materials                 |          100 |       121.04 |        96.67 |       171.69 |       343.16 |       198.27 |
| s&p 500 index                     |          100 |       117.27 |       123.37 |       128.93 |       159.4  |       171.11 |
| rdg semiconductor composite index |          100 |       128.42 |       126.26 |       154.41 |       232.29 |       221.61 |

Question:
what is the roi for applied materials if the investment made on october 2013 was sold 2 years later?


pre_text: 10/27/13 10/26/14 10/25/15 10/30/16 10/29/17 10/28/18 applied materials , inc .
s&p 500 rdg semiconductor composite part ii item 5 : market for registrant 2019s common equity , related stockholder matters and issuer purchases of equity securities market information applied 2019s common stock is traded on the nasdaq global select market under the symbol amat .
as of december 7 , 2018 , there were 2854 registered holders of applied common stock .
performance graph the performance graph below shows the five-year cumulative total stockholder return on applied common stock during the period from october 27 , 2013 through october 28 , 2018 .
this is compared with the cumulative total return of the standard & poor 2019s 500 stock index and the rdg semiconductor composite index over the same period .
the comparison assumes $ 100 was invested on october 27 , 2013 in applied common stock and in each of the foregoing indices and assumes reinvestment of dividends , if any .
dollar amounts in the graph are rounded to the nearest whole dollar .
the performance shown in the graph represents past performance and should not be considered an indication of future performance .
comparison of 5 year cumulative total return* among applied materials , inc. , the s&p 500 index and the rdg semiconductor composite index *assumes $ 100 invested on 10/27/13 in stock or 10/31/13 in index , including reinvestment of dividends .
indexes calculated on month-end basis .
copyright a9 2018 standard & poor 2019s , a division of s&p global .
all rights reserved. .
post_text: .
label: -0.0333
qa: answer: -3.3%
ann_table_rows: 1
steps: op: minus1-1
arg1: 96.67
arg2: const_100
res: -3.33
op: divide1-2
arg1: #0
arg2: const_100
res: -3.3%
program: subtract(96.67, const_100), divide(#0, const_100)
gold_inds: table_1: the applied materials of 10/27/2013 is 100.00 ; the applied materials of 10/26/2014 is 121.04 ; the applied materials of 10/25/2015 is 96.67 ; the applied materials of 10/30/2016 is 171.69 ; the applied materials of 10/29/2017 is 343.16 ; the applied materials of 10/28/2018 is 198.27 ;
exe_ans: -0.0333
tfidftopn: text_3: performance graph the performance graph below shows the five-year cumulative total stockholder return on applied common stock during the period from october 27 , 2013 through october 28 , 2018 .
text_5: the comparison assumes $ 100 was invested on october 27 , 2013 in applied common stock and in each of the foregoing indices and assumes reinvestment of dividends , if any .
program_re: divide(subtract(96.67, const_100), const_100)
model_input: text_5
the comparison assumes $ 100 was invested on october 27 , 2013 in applied common stock and in each of the foregoing indices and assumes reinvestment of dividends , if any .
table_1
the applied materials of 10/27/2013 is 100.00 ; the applied materials of 10/26/2014 is 121.04 ; the applied materials of 10/25/2015 is 96.67 ; the applied materials of 10/30/2016 is 171.69 ; the applied materials of 10/29/2017 is 343.16 ; the applied materials of 10/28/2018 is 198.27 ;
table_2
the s&p 500 index of 10/27/2013 is 100.00 ; the s&p 500 index of 10/26/2014 is 117.27 ; the s&p 500 index of 10/25/2015 is 123.37 ; the s&p 500 index of 10/30/2016 is 128.93 ; the s&p 500 index of 10/29/2017 is 159.40 ; the s&p 500 index of 10/28/2018 is 171.11 ;