# Variational

> Trade perpetuals on 500+ markets, including crypto, equities, commodities, FX, and pre-IPO assets. Zero fees, deep liquidity, built on Arbitrum.

Variational is an on-chain derivatives protocol. Omni is the first app: one account for 500+ markets with up to 50x leverage, zero trading fees, and settlement on Arbitrum.

## Docs

- [Home](https://www.variational.io/en): Marketing homepage
- [Docs](https://docs.variational.io): Product documentation
- [Help Center](https://help.variational.io/): Support articles
- [Trade on Omni](https://omni.variational.io): Live trading app
- [Protocol stats](https://arbdata.com/variational)

## Optional

- [Terms of Use](https://docs.variational.io/legal/terms-of-use)
- [Privacy Policy](https://docs.variational.io/legal/privacy-policy)
- [Restricted Persons](https://docs.variational.io/legal/restricted-persons)
- [en](https://www.variational.io/en)
- [zh](https://www.variational.io/zh)
- [fr](https://www.variational.io/fr)
- [ru](https://www.variational.io/ru)
- [tr](https://www.variational.io/tr)
- [uk](https://www.variational.io/uk)
- [vi](https://www.variational.io/vi)
- [Sitemap](https://www.variational.io/sitemap.xml)