> For the complete documentation index, see [llms.txt](https://yubit.gitbook.io/yubit/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://yubit.gitbook.io/yubit/derivatives-trading.md).

# DERIVATIVES TRADING

- [Introduction to Futures Trading](https://yubit.gitbook.io/yubit/derivatives-trading/introduction-to-futures-trading.md)
- [USDT-M Perpetual Contracts (App)](https://yubit.gitbook.io/yubit/derivatives-trading/usdt-m-perpetual-contracts-app.md): USDT-M contracts, also known as linear perpetual contracts, are settled in USDT. Traders can go long (buy) to profit from price increases, or go short (sell) to profit from price decreases.
- [USDT-M Perpetual Contracts (Web)](https://yubit.gitbook.io/yubit/derivatives-trading/usdt-m-perpetual-contracts-web.md): USDT-M contracts (linear perpetuals) are denominated and settled in USDT. Traders can go long (buy) to profit from rising prices, or go short (sell) to profit from falling prices.
- [Margin Rule](https://yubit.gitbook.io/yubit/derivatives-trading/margin-rule.md)
- [Trading Fee Rate](https://yubit.gitbook.io/yubit/derivatives-trading/trading-fee-rate.md)
- [Futures Trading Rules](https://yubit.gitbook.io/yubit/derivatives-trading/futures-trading-rules.md)
- [Futures FAQ](https://yubit.gitbook.io/yubit/derivatives-trading/futures-faq.md)
- [Futures Bonus & Trial Funds: Comprehensive Guide](https://yubit.gitbook.io/yubit/derivatives-trading/futures-faq/futures-bonus-and-trial-funds-comprehensive-guide.md)
- [How to Reduce Liquidation Risk?](https://yubit.gitbook.io/yubit/derivatives-trading/futures-faq/how-to-reduce-liquidation-risk.md)
- [Why wasn't my market order fully filled?](https://yubit.gitbook.io/yubit/derivatives-trading/futures-faq/why-wasnt-my-market-order-fully-filled.md)
- [What Is Slippage?](https://yubit.gitbook.io/yubit/derivatives-trading/futures-faq/what-is-slippage.md)
- [How Is Position Value Calculated in Perpetual Futures?](https://yubit.gitbook.io/yubit/derivatives-trading/futures-faq/how-is-position-value-calculated-in-perpetual-futures.md)
- [Introduction to Perpetual Futures](https://yubit.gitbook.io/yubit/derivatives-trading/futures-faq/introduction-to-perpetual-futures.md)
- [What Is Auto-Deleveraging (ADL)?](https://yubit.gitbook.io/yubit/derivatives-trading/futures-faq/what-is-auto-deleveraging-adl.md)
- [What Is Index Price?](https://yubit.gitbook.io/yubit/derivatives-trading/futures-faq/what-is-index-price.md)
- [What’s the Difference between USDT-M & Coin-M Perpetual Contracts?](https://yubit.gitbook.io/yubit/derivatives-trading/futures-faq/whats-the-difference-between-usdt-m-and-coin-m-perpetual-contracts.md)
- [What Order Types Are Available in Futures Trading?](https://yubit.gitbook.io/yubit/derivatives-trading/futures-faq/what-order-types-are-available-in-futures-trading.md)
- [Order Placement & Execution](https://yubit.gitbook.io/yubit/derivatives-trading/futures-faq/order-placement-and-execution.md)
- [Trailing Stop (App) – How to Use](https://yubit.gitbook.io/yubit/derivatives-trading/futures-faq/order-placement-and-execution/trailing-stop-app-how-to-use.md)
- [Why Has My Limit Order Been Filled at a Different Price?](https://yubit.gitbook.io/yubit/derivatives-trading/futures-faq/order-placement-and-execution/why-has-my-limit-order-been-filled-at-a-different-price.md)
- [Why Has My Limit Order Not Been Filled?](https://yubit.gitbook.io/yubit/derivatives-trading/futures-faq/order-placement-and-execution/why-has-my-limit-order-not-been-filled.md)
- [Positions & Margin](https://yubit.gitbook.io/yubit/derivatives-trading/futures-faq/positions-and-margin.md)
- [Why Do I Have Assets but Can’t Open a Position?](https://yubit.gitbook.io/yubit/derivatives-trading/futures-faq/positions-and-margin/why-do-i-have-assets-but-cant-open-a-position.md)
- [Why Does My Position Margin Decrease Without Reducing My Position?](https://yubit.gitbook.io/yubit/derivatives-trading/futures-faq/positions-and-margin/why-does-my-position-margin-decrease-without-reducing-my-position.md)
- [Prices & References](https://yubit.gitbook.io/yubit/derivatives-trading/futures-faq/prices-and-references.md)
- [Latest Price vs. Mark Price](https://yubit.gitbook.io/yubit/derivatives-trading/futures-faq/prices-and-references/latest-price-vs.-mark-price.md)
- [Liquidation & Funding](https://yubit.gitbook.io/yubit/derivatives-trading/futures-faq/liquidation-and-funding.md)
- [Liquidation Mechanism and Liquidation Price Calculation (USDT-M Futures)](https://yubit.gitbook.io/yubit/derivatives-trading/futures-faq/liquidation-and-funding/liquidation-mechanism-and-liquidation-price-calculation-usdt-m-futures.md)
- [Funding Fee Mechanism Explained](https://yubit.gitbook.io/yubit/derivatives-trading/futures-faq/liquidation-and-funding/funding-fee-mechanism-explained.md)
- [Account Value & Equity](https://yubit.gitbook.io/yubit/derivatives-trading/futures-faq/account-value-and-equity.md)
- [Why Is My Total Value Lower Than My Unrealized PnL?](https://yubit.gitbook.io/yubit/derivatives-trading/futures-faq/account-value-and-equity/why-is-my-total-value-lower-than-my-unrealized-pnl.md)
- [Risk Management and Responsible Trading](https://yubit.gitbook.io/yubit/derivatives-trading/futures-faq/risk-management-and-responsible-trading.md)