> For the complete documentation index, see [llms.txt](https://chainupdoc.gitbook.io/guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://chainupdoc.gitbook.io/guide/statistics/financial/income.md).

# Income Statement

This table summarizes the income and expenditure of a coin in the exchange within a period (minimum unit: day). Profit = income - expense, as shown in the figure below.

<figure><img src="https://1775041679-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fd1cEhboqiukWysySwLsO%2Fuploads%2FTNSI5w2ZsNUjJM5yVJkO%2Fimage.png?alt=media&amp;token=4093683a-9cc6-4352-8a48-24cfb324f773" alt=""><figcaption></figcaption></figure>

Take BTC as an example:

* BTC income = transaction fee + cash withdrawal fee + Fiat(P2P) transaction fee
* Transaction fee: Total transaction fee of the coins of the exchange in the current period
* Cash withdrawal fee: Total cash withdrawal fee of the coin income of the exchange in the current period
* Fiat(P2P) transaction fee: Total amount of BTCs for transaction fee of the exchange
* BTC expenditure = blockchain fee + bonus from Gift token tools
* Blockchain fee: Total amount of BTCs for all the blockchain fee spent by the exchange
* Bonus from Gift token tools: Sum of all Gift token expenses