SGX-DC Clearing Rules Chapter 7 Clearing and Margins 7.02AA [Rule has been deleted.] Up to 16 Jul 201917 Jul 2019 onwards Deleted on 17 July 201917 July 2019. 7.02AA.1 [Rule has been deleted.] Deleted on 17 July 201917 July 2019. 7.02AA.2 [Rule has been deleted.] Deleted on 17 July 201917 July 2019.