> For the complete documentation index, see [llms.txt](https://docs.chainbitx.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.chainbitx.com/help-center/eng/readme/trading-guide/basics-of-contract-trading/introduction-to-the-contract-trading-page-features.md).

# Introduction to the Contract Trading Page Features

**Page Layout Overview**

The ChainBitX contract trading interface is clean and information-rich, suitable for both beginners and professional users. The core of the page is divided into five main sections: **Candlestick (K-line) chart area**, **Order Book**, **Order Placement panel**, **Position panel**, and **Orders panel**.

The K-line chart supports customizable time intervals and technical indicators. The order book updates in real-time to show buy/sell depth, helping users assess market sentiment. By default, the page displays **USDT-margined contracts**, such as BTC/USDT and ETH/USDT. Users can switch to other trading pairs by clicking the pair selector at the top. All features refresh in real time to ensure market changes are instantly reflected.

* The **left side** shows market charts and order book data.
* The **center** is for placing trades.
* The **bottom** displays current positions and order history.

In the center section, users can directly set the trade direction, leverage multiplier, order type (Limit/Market, etc.), and set Take Profit/Stop Loss. The lower Position panel clearly displays current position PnL, margin usage, liquidation price, and other key information.

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**Key Features Explained**

ChainBitX supports multiple order types to meet different trading strategies:

* **Limit Order**: Users set a specific buy or sell price. The order is executed only when the market reaches that price. Suitable for conservative strategies.
* **Market Order**: Instantly executed at the best available market price. Ideal for short-term, fast-in/fast-out strategies.
* **Conditional Order**: Automatically places a specified price order once a preset market condition is met, enabling automated strategy execution.

**"One-click Reverse"** and **"One-click Close"** features enhance trading efficiency, helping users act quickly during volatile markets.

* The **Reverse** function automatically closes the current position and simultaneously opens an equal position in the opposite direction, suitable for quickly switching sides when the market reverses.
* The **One-click Close** function allows users to instantly close their current position, avoiding the need for manual adjustment.