> For the complete documentation index, see [llms.txt](https://onchaintrade.gitbook.io/ot/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://onchaintrade.gitbook.io/ot/perpetuals-trading/open-and-close-positions.md).

# Open and close positions

If you encounter error 'exceed limit', that means total realized PnL of this pair exceeded daily limit(1% of pool size on each pair). You can't close position until after 24 hours. You can't realized profit by closing position but you can still withdraw your margin.