Composite index covering price movements of all new world common stocks listed on the New York Stock Exchange. It is based on the close of the market on December 31, 1965, at a level of 50.00, and is weighted according to the number of shares listed for each issue. Print changes in the index are converted to dollars and cents so as to provide a mea... Found on http://www.duke.edu/~charvey/Classes/wpg/bfglosn.htm