Read the following texts and table with financial data from an S&P 500 earnings report carefully.Based on the question-answer history (if provided), answer the last question. The answer may require mathematical calculation based on the data provided.


shareowner return performance graph the following performance graph and related information shall not be deemed 201csoliciting material 201d or to be 201cfiled 201d with the sec , nor shall such information be incorporated by reference into any future filing under the securities act of 1933 or securities exchange act of 1934 , each as amended , except to the extent that the company specifically incorporates such information by reference into such filing . the following graph shows a five year comparison of cumulative total shareowners 2019 returns for our class b common stock , the standard & poor 2019s 500 index , and the dow jones transportation average . the comparison of the total cumulative return on investment , which is the change in the quarterly stock price plus reinvested dividends for each of the quarterly periods , assumes that $ 100 was invested on december 31 , 2009 in the standard & poor 2019s 500 index , the dow jones transportation average , and our class b common stock. . <table class='wikitable'><tr><td>1</td><td>-</td><td>12/31/2009</td><td>12/31/2010</td><td>12/31/2011</td><td>12/31/2012</td><td>12/31/2013</td><td>12/31/2014</td></tr><tr><td>2</td><td>united parcel service inc .</td><td>$ 100.00</td><td>$ 130.29</td><td>$ 135.35</td><td>$ 140.54</td><td>$ 205.95</td><td>$ 223.79</td></tr><tr><td>3</td><td>standard & poor 2019s 500 index</td><td>$ 100.00</td><td>$ 115.06</td><td>$ 117.48</td><td>$ 136.26</td><td>$ 180.38</td><td>$ 205.05</td></tr><tr><td>4</td><td>dow jones transportation average</td><td>$ 100.00</td><td>$ 126.74</td><td>$ 126.75</td><td>$ 136.24</td><td>$ 192.61</td><td>$ 240.91</td></tr></table> .
Question: what was the variation in the performance price of the ups from 2010 to 2012?
Answer: 10.25
Question: and how much did this variation represent in relation to that price in 2010?
Answer: 0.07867
Question: in that same period, what was that same variation for the s&p500?
Answer: 21.2
Question: and what is this variation as a portion of the 2010 price of that stock?

0.18425