Update : Jan. 05, 2015
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 (Dec. 2014)|
Simple average yield, average yield for dividend paying companies, and weighted yield information from 1998 is available.
|Average Yield (Dec. 2014)|