Immunoglobulin E (IgE) is an antibody that is produced by the body's immune system in response to a perceived threat. It is one of five classes of immunoglobulins and is normally present in the blood in very small amounts. IgE is associated with allergic responses, including asthma, and to a lesser degree with immunity to parasites.
Dow jones index average and median historical return based on 1 year , 5 year, 10 year and 20 year are shown in the below table. Dow Jones yearly return are also shown in the graph From 1921 to 2016.Djia had 7.4% percent return on average from 1966 to present.
The Average Annual Return in the Stock Market. Broadly speaking, the stock market has returned roughly around 10 percent per year, on average, over the long run. The S&P 500 is the most commonly used stock index to calculate the average stock market returns, because it is broad-based, reliable and has a history going back to 1920s. The mathematical average, in other words, the mean, of S&P 500 annual returns between 1928 and 2013 is 10.5 percent. In the relatively more recent past, from 1964 to 2013, the figure is slightly higher at 11.29 percent but declines to 9.1 percent for the decade from 2003-2013.