> For the complete documentation index, see [llms.txt](https://docs.jaspervault.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.jaspervault.io/zhong-wen-wen-dang/he-yue-jiao-yi/kai-cang-jia-cang-jian-cang-yu-ping-cang.md).

# 开仓、加仓、减仓与平仓

本页面介绍合约仓位的基本操作。

***

### 开仓

开仓是指用户建立新的合约仓位。

用户需要选择：

* 交易方向
* 仓位大小
* 杠杆倍数
* 保证金
* 是否开启永续合约保护（PP）

***

### 加仓

加仓是指用户在已有仓位基础上增加仓位规模。

加仓会改变整体仓位风险。

如果已有永续合约保护（PP），用户需要注意加仓是否会影响原保护状态。

***

### 减仓

减仓是指用户减少已有仓位规模。

减仓可以降低风险敞口，也可能影响保护比例。

***

### 平仓

平仓是指用户关闭已有仓位。

平仓后，该仓位不再继续产生盈亏。

如果仓位上存在永续合约保护（PP），平仓可能导致保护失去对应仓位基础，具体以平台规则为准。

***

### 操作前需要确认什么？

在进行任何仓位操作前，请确认：

* 当前仓位盈亏
* 当前保证金
* 当前强平价格
* 是否存在永续合约保护（PP）
* 保护是否会受到影响
* 操作后风险是否可接受


---

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