es Business Day. U.S. Government Securities Business Day" means any day except for a Saturday, Sunday or a day on which the Securities Industry and Financial Markets Association recommends that the fixed income departments of its members be closed for the entire day for purposes of trading in U.S. government securities. Sec

oss affiliated and controlled entities and accounts. However, the International Swaps and Derivatives Association and the Securities Industry and Financial Markets Association jointly filed a legal challenge to the position limit rules, which were due to take effect on October 12, 2012, in the U.S. District Court for the

cross affiliated and controlled entities and accounts. However, the International Swaps and Derivatives Association and the Securities Industry and Financial Markets Association jointly filed a legal challenge to the position limit rules, which were due to take effect on October 12, 2012, in the U.S. District Court for the D