> For the complete documentation index, see [llms.txt](https://docs.smardex.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.smardex.io/ultimate-synthetic-delta-neutral/tutorials/how-to-open-and-close-a-long.md).

# How to Open and Close a Long

## <mark style="background-color:orange;">Coming soon</mark>