# راهنمای معاملات با اهرم

- [اهرم و مارجین برای ترید کردن](https://help.margex.com/help-center/fa/leverage-trading-guide/how-leverage-works.md): Leverage allows you to trade and profit from volumes larger than would be possible if using only personal funds, thus maximizing profit potential. Margex offers both isolated and cross margin systems.
- [Liquidation. Margex Anti-Liquidation Protection](https://help.margex.com/help-center/fa/leverage-trading-guide/how-leverage-works/liquidation.md): Liquidation is an automatic procedure that occurs if reserved margin becomes insufficient to cover further losses for a trade. If liquidation occurs, a position will be automatically closed at market.
- [Profit & Loss (PnL) and How It's Calculated](https://help.margex.com/help-center/fa/leverage-trading-guide/how-leverage-works/pnl-calculation.md): Profit and Loss (PnL)indicator reflects the Profit or Loss of a deal. PnL is calculated in two different ways, depending on if a deal is still currently open or if it has already been closed.
- [Return on Equity (RoE) and How It's Calculated](https://help.margex.com/help-center/fa/leverage-trading-guide/how-leverage-works/roe-calculation.md): Return on Equity (ROE) is an indicator that reflects the performance of a trade. Positive ROE means that the trade is profitable while negative ROE means that the trade is currently at a loss.
- [معامله رابط](https://help.margex.com/help-center/fa/leverage-trading-guide/trade-interface.md): The Trade tab is where all trading actions are performed by a trader. This section consists of the Order placement module, Charts, Order book and the Order/Position management modules.
- [پوزیشن های و سفارش‌های](https://help.margex.com/help-center/fa/leverage-trading-guide/orders-and-positions.md): Learn about the various order types and margin systems available on Margex as well as how to manage your orders and positions.
- [انواع معاملات](https://help.margex.com/help-center/fa/leverage-trading-guide/orders-and-positions/order-types.md): Learn about the different order types available on Margex: Limit, Market, Stop market, and Stop Loss/Take profit protection orders.
- [نحوه ثبت و مدیریت سفارشات](https://help.margex.com/help-center/fa/leverage-trading-guide/orders-and-positions/manage-orders.md): Orders can be managed on the Trade page. 1. To Place an order, select the order parameters and click Buy/Sell. 2. To Cancel an order, click the 'Cancel X' button in the 'Active Orders' section.
- [نحوه مدیریت پوزیشن های باز](https://help.margex.com/help-center/fa/leverage-trading-guide/orders-and-positions/manage-positions.md): Positions can be managed in the 'Open Positions' section the Trade page: 1. To Close a trade click 'Close X' and select the close type. 2. To add a Stop Loss/Take Profit - click SL or TP respectively.
- [Cross Margin and Isolated Margin: Differences explained](https://help.margex.com/help-center/fa/leverage-trading-guide/orders-and-positions/cross-vs-isolated-margin.md): Cross vs Isolated margin differences: 1. Isolated margin - select an exact amount of funds to use in a trade, with an exact liquidation price. 2. Cross - use entire available balance and compound.


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://help.margex.com/help-center/fa/leverage-trading-guide.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.