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

# Transaction Costs

At the start of the investment, a 2% margin of the contract value is charged. The margin is paid only once. No funds are charged when closing the position. Throughout the holding period, the investor must have capital on the account that will serve as security. Funds for position insurance will be deducted from the investor's deposit every hour. The value of the held security determines the length of the investment.