Securities Industry Association

The Securities Industry Association (SIA) was an association of firms and people who handle securities (in the financial sense) (stocks, bonds and their derivatives). In 2006, it merged with the Bond Market Association to form the Securities Industry and Financial Markets Association.

Securities Industry Association

The Securities Industry Association (SIA) was an association of firms and people who handle securities (in the financial sense) (stocks, bonds and their derivatives). In 2006, it merged with the Bond Market Association to form the Securities Industry and Financial Markets Association.