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

# Trading Fees

#### 1. **Maker Orders**

* Fee Rate: **0.02%**

#### 2. **Taker Orders** 

* Fee Rate: **0.04%**

### Fee Calculation Formula

Trading fees are calculated as follows:

$$
\text{Trading Fee} = \text{Position Value} \times \text{Fee Rate}
$$

### Example Scenario

Consider a trader with the following parameters:

* **Initial Capital**: 600 USD
* **Leverage**: 100x
* **Position Value**: $$600 \text{ USD} \times 100 = 60,000 \text{ USD}$$

The corresponding fee calculation would be:

* **Opening Position** *(Taker Order)*:

$$
60,000 \text{ USD} \times 0.04% = 24 \text{ USD}
$$

* **Closing Position** *(Taker Order - Market)*:

$$
60,000 \text{ USD} \times 0.04% = 24 \text{ USD}
$$

* **Closing Position** *(Maker Order - Limit)*:

$$
60,000 \text{ USD} \times 0.02% = 12 \text{ USD}
$$