Deribit 标准保证金模型更新：永续与定期期货，2026年8月11日生效

As part of our Coinbase integration, we are updating our Standard Margin Model for Perpetuals and Dated Futures on Tuesday, August 11, 2026, at 09:00 AM UTC. The key changes are as follows:

Scope

This update applies to Standard Margin (SM) users trading Perpetuals and Dated Futures only. The Options Margin Methodology remains unchanged.

What's Changing

• Instruments will be assigned to one of six tiers, each with its own margin parameters.
• Maximum leverage will be 50x, 25x, or 10x, depending on instrument liquidity.
• There is an extended range within which maximum leverage is maintained before it begins to taper down.
• Minimum leverage for large positions will be 4x or 2x.
• A steepness parameter will determine how leverage scales between the maximum and minimum levels as position size grows.
• The Maintenance Margin will change to two-thirds of Initial Margin (previously one-half).
• The secondary multiplier will be removed.

Impact on Your Margins

• You may notice small differences in your Initial and Maintenance Margin values - both higher and lower - but these are not expected to be significant.
• You'll be able to view the new methodology in the Position Builder (PB) before it takes effect, giving you the opportunity to see how your positions may be affected and make any adjustments in advance.

For full details on the formula and margin parameters, please refer to our Insights article

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