What is the average yearly return on stock market?
<answer> 11.69%. <context> The S&P 500 gauges the performance of the stocks of the 500 largest, most stable companies in the Stock Exchange. It is often considered the most accurate measure of the stock market as a whole. The current average annual return from 1926, the year of the S&P’s inception, through 2011 is 11.69%. That’s a long look back, and most people aren’t interested in what happened in the market 80 years ago.