> For the complete documentation index, see [llms.txt](https://docs.nexus.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.nexus.xyz/exchange/zh-cn/consolidated-resources/roll-schedules.md).

# 展期计划

Nexus 永续合约不会到期，因此没有展期计划。

**没有展期计划，因为 Nexus 永续合约不会到期。**

展期计划存在于合约有固定到期日的交易所：在当前合约结算之前，必须平仓或将仓位展期至下一个合约。Nexus 上线的是**永续合约**。它们连续交易，没有到期日，也没有每日结算窗口；只要仓位保持在维持保证金要求之上，您就可以无限期持有。

在经济意义上取代展期的是**资金费**：永续合约不是向到期价格收敛，而是通过多空双方之间定期支付的资金费用与其指数价格挂钩。如果您想了解长期持仓的成本，请阅读资金费相关内容。请参阅[资金费率](/exchange/zh-cn/trading/trading/perpetuals/funding-rates.md)。

以下两件相关的事情*并非*展期计划，但有时会与之混淆：

* **强制结算**。被下线的市场按预先承诺的规则结算，而非展期。该规则是在市场上线时设定的一项市场参数。
* **交易时段休市**。部分非加密资产市场按交易所交易时间配置，而非24/7交易。请参阅[资产目录](/exchange/zh-cn/asset-directory/asset-directory.md)。交易时段休市不是展期，也不会结算仓位。


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