> For the complete documentation index, see [llms.txt](https://guide.laevitas.ch/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guide.laevitas.ch/concepts.md).

# Concepts

- [Contracts](https://guide.laevitas.ch/concepts/contracts.md)
- [Premium (Option)](https://guide.laevitas.ch/concepts/premium-option.md)
- [Notional](https://guide.laevitas.ch/concepts/notional.md)
- [Volume](https://guide.laevitas.ch/concepts/volume.md)
- [Open Interest](https://guide.laevitas.ch/concepts/open-interest.md)
- [Implied Volatility](https://guide.laevitas.ch/concepts/implied-volatility.md)
- [Realized Volatility](https://guide.laevitas.ch/concepts/realized-volatility.md)
- [Funding Rate](https://guide.laevitas.ch/concepts/funding-rate.md)
- [Volatility Skew](https://guide.laevitas.ch/concepts/volatility-skew.md)
- [Term Structure](https://guide.laevitas.ch/concepts/term-structure.md)
- [Backwardation](https://guide.laevitas.ch/concepts/backwardation.md)
- [Contango](https://guide.laevitas.ch/concepts/contango.md)
- [Squeeth](https://guide.laevitas.ch/concepts/squeeth.md): Squeeth contracts, Keys advantages, Characteritics, Positions, Returns