# Trading Fees

### SatoshiSwap Margin Dex

Each margin trade automatically incurs the following fees taken via the smart contract:

* 0.15% trading fee
* A percentage borrowing fee from the vault. This is vault specific and is a fixed percentage from the time of opening the position.
* Insurance fee. 5% of the <mark style="color:blue;">**trading profit**</mark> is added to the SAFU Insurance Fund.

### SatoshiSwap Dex

For normal trading swaps with no leverage there is simply a 0.15% trading fee


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