Please Note: Blog posts are not selected, edited or screened by Seeking Alpha editors. In my last post, I introduced the L1B-0200-010 portfolio, described some of the major asset classes in the ...

Generally, as the number of securities in a portfolio increases, its standard deviation decreases until it asymptotically approaches the standard deviation of the market portfolio. A graph ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...