The Exchange is changing the margin requirements for the Energy Contracts listed below effective from the close of business on Thursday, September 16, 2021 and reflected in margin calls made on Friday, September 17, 2021. As a result of this update there may be changes to the Deliverable Contracts Security rates applicable to positions currently in delivery. Accordingly, Firms carrying accounts with positions in the following contracts should be collecting margin using the updated ICE® Risk Model margin parameters: • ICE Futures US Gas Contracts The updated ICE Risk Model margin parameters can be found at (full story)