> For the complete documentation index, see [llms.txt](https://docs.spin.fi/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.spin.fi/tech-documentation/futures.md).

# Perpetuals

## Table of Contents

* [Trading Modules](/tech-documentation/futures/trading-modules.md)
* [Collateral](/tech-documentation/futures/collateral.md)
* [Unrealized PnL](/tech-documentation/futures/unrealized-pnl.md)
* [Funding](/tech-documentation/futures/funding.md)
* [Margin Ratio & Liquidation](/tech-documentation/futures/margin-ratio-and-liquidation.md)

<figure><img src="/files/pXZ41gs56CkUa5e6iJ38" alt=""><figcaption></figcaption></figure>