exchange traded funds. some firms offer them "commission free." problem is they limit the choice of etfs to what makes financial sense to them. td ameritrade doesn't limit you to one brand of etfs... they offer more than 100... each selected by investment experts at morningstar associates. only at the etf market center at td ameritrade. before investing, carefully consider the fund's investment objectives, risks, charges, and expenses. contact td ameritrade for a prospectus containing this and other information. read it carefully before investing.