human
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 and in each index on december 31, 2011 (including reinvestment of dividends) was $100 and tracks it each year thereafter on the last day of our fiscal year through december 31, 2016 and, for each index, on the last day of the calendar year. 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 12/31/1612/28/13 1/2/1612/31/11 1/3/1512/29/12 *$100 invested on 12/31/11 in stock or index, including reinvestment of dividends. indexes calculated on month-end basis. copyright a9 2017 standard & poor 2019s, a division of s&p global. all rights reserved. .
|  | 12/31/2011 | 12/29/2012 | 12/28/2013 | 1/3/2015 | 1/2/2016 | 12/31/2016 |
| --------- | --------- | --------- | --------- | --------- | --------- | --------- |
| Cadence Design Systems, Inc. | 100.00 | 129.23 | 133.94 | 181.06 | 200.10 | 242.50 |
| NASDAQ Composite | 100.00 | 116.41 | 165.47 | 188.69 | 200.32 | 216.54 |
| S&P 400 Information Technology | 100.00 | 118.41 | 165.38 | 170.50 | 178.74 | 219.65 |
the stock price performance included in this graph is not necessarily indicative of future stock price performance. .
Please compute the result.
what was the value of nasdaq composite in 2016?
assistant
200.32
human
and what was its value in 2015?
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188.69
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what was, then, the change in its value over the year?
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11.63
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and how much does this change represent in relation to the value of that stock in 2015?
assistant
0.06164