Update : May 01, 2013
Statistics are usually posted by 1:00 p.m. on the 1st business day of every month.
Simple and weighted stock price averages since 1998 are available.
|Stock Price Average (Apr. 2013)|
Simple average yield, average yield for dividend paying companies, and weighted yield information from 1998 is available.
|Average Yield (Apr. 2013)|