As far as I know, PAMM is only a good solution when you lack a decent financial background to be able to proceed trades. It's like let others traders (who is maybe more experienced or somehow manages to get good information) to use your money on trading. Therefore choosing a good PAMM is the key element for your success. Doing some personal research is enough to tell whether a PAMM is good or not regarding one's experience, trading history, recovery factor, number of investor and total equity.
Bookmarks