HSBC Securities has added Neil Yang, exotics trader at BNP Paribas, as managing director and senior correlation trader within structured credit products. Juanita Gutierrez, spokeswoman for HSBC, said Yang is reporting to Rick Briggs, managing director and global head of structured credit trading. Edwina Frawley, spokeswoman for BNP Paribas, declined comment. Yang was between jobs last week and could not be reached.