designated contract markets, registered futures associations, swap data repositories, and swap execution facilities registered under the Commodity Exchange Act (
7 U.S.C. 1 et seq.), or national securities exchanges, national securities associations, alternative trading systems, security-based swap data repositories, and swap execution facilities registered under the Securities Exchange Act of 1934 (
15 U.S.C. 78a et seq.), solely by reason of their providing facilities for comparison of data respecting the terms of settlement of securities or futures transactions effected on such exchange or by means of any electronic system operated or controlled by such entities, provided that the exclusions in this clause apply only with respect to the activities that require the entity to be so registered; and