Now Live: Changes to Base Initial Margin, Maintenance Margin, Risk Limits and Risk Steps

On 12 Jun 2025 at 04:00 UTC, changes were made to the Minimum Price Increments, Lot Size, Base Initial Margin, Maintenance Margin and Risk Limits of several contracts on BitMEX. For the relevant changes and the contracts that will be impacted, please read our blog. In the meantime, if you have any questions please contact Support.