SGX-DC Clearing Rules Chapter 7 Clearing and Margins Past version: Effective up to 16 Jul 2019 7.13A Settlement Variation for OTCF Contracts Up to 16 Jul 201917 Jul 2019 onwards 7.13A.1 [Rule has been deleted.] Deleted on 17 July 201917 July 2019. 7.13A.2 [Rule has been deleted.] Deleted on 17 July 201917 July 2019. 7.13A.3 [Rule has been deleted.] Deleted on 17 July 201917 July 2019.