The line graph displays the stock value of four different major corporations from 2011 to 2016.
Overall, the most striking shown in this figure is that Facebook’s slightly increased, while Yahoo’s declined, Apple’s stock rate fluctuated wildly throughout the period and Google’s slightly remain unchanged.
Facebook’s started the span time with a stock market rate of around 7500 and this consistently moved up year on year to reach a peak of around 20,000 in 2016. And the figures of Yahoo’s very similar value to Facebook, but in contrast it is devalued every year, until it is gradually drop around 2900 in 2016.
Apple’s stock was valued of 5000 in 2011 and jumped dramatically to nearly 34000 following the year. It is rapidly plummeted to about 7100 in 2013, then it is slowly grown up around 12000 in 2014. On top of that it is substantially fall to a price just over 6000 in 2016, The Google ratio of keep unchanged to the entire span time
