FAQ

Futures

What are X-Perps (Expiry Perps)?
Published on Apr 15, 2026Updated on Apr 20, 2026
What's funding rate and how do I use it?
Published on Apr 15, 2026Updated on Apr 20, 2026
What's mark price vs last price vs index price?
Published on Apr 15, 2026Updated on Apr 20, 2026
What assets can I use as margin for X-Perps?
Published on Apr 9, 2026Updated on Apr 22, 2026
How does leverage work in X-Perps trading?
Published on Apr 9, 2026Updated on Apr 22, 2026
How do I start trading X-Perps on OKX?
Published on Apr 9, 2026Updated on Apr 22, 2026
X-Perps fees overview: trading fees, funding, and other costs
Published on Apr 9, 2026Updated on Apr 22, 2026
What order types are supported in X-Perps?
Published on Apr 9, 2026Updated on Apr 22, 2026
What's auto-deleveraging (ADL) and when can it happen to me?
Published on Apr 9, 2026Updated on Apr 20, 2026
TradFi/Stock Perpetuals FAQ
Published on Apr 1, 2026Updated on Apr 22, 20262
How do I place a trailing stop order?
Published on Dec 31, 2025Updated on Feb 2, 20264
Why did my perpetual futures open or close order fail?
Published on Oct 31, 2025Updated on Apr 20, 2026
USDⓈ contract FAQ
Published on Oct 17, 2025Updated on Apr 21, 20264
USD-margined futures FAQ
Published on Oct 13, 2025Updated on Mar 4, 202625
USD-margined futures contracts FAQ
Published on Oct 13, 2025Updated on Feb 12, 20266

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