> For the complete documentation index, see [llms.txt](https://docs.kaze.fi/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.kaze.fi/tigris/fees-and-trading-guide/funding-fees.md).
# Funding Fees
When opening a trade funding fees are shown in the pairs info bar above the chart.
Every block, the trades with more open interest pay the trades on the opposite side proportionally to their size. \
If there is no one on the other side of your trade the funding fees will be detracted from your PnL and sent to the trading vault.
Funding fees are calculated as:
{% code overflow="wrap" %}
```
Annual XSideOiFunding% = (XSideOi-YSideOi)*baseFundingRate%/XSideOi
If negative: XSideOiFunding% = XSideOiFunding%*(100%-VaultFunding%)
```
{% endcode %}
By clicking the Edit button in My Open Position tab you can check how much you have paid or received.
Funding rate for each pair can be found in [Listed Pairs](/tigris/listed-pairs.md).
