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

# Legacy Products

- [Volatility Trading](https://docs.bracket.fi/legacy-products/volatility-trading.md): Take a position on volatility in any market condition
- [Buying a Passage](https://docs.bracket.fi/legacy-products/volatility-trading/buying-a-passage.md)
- [Term and Expiration](https://docs.bracket.fi/legacy-products/volatility-trading/term-and-expiration.md)
- [Payoff Dynamics](https://docs.bracket.fi/legacy-products/volatility-trading/payoff-dynamics.md)
- [Settlement](https://docs.bracket.fi/legacy-products/volatility-trading/settlement.md)
- [Order and Order Matching](https://docs.bracket.fi/legacy-products/volatility-trading/order-and-order-matching.md)
- [Pricing and Fees](https://docs.bracket.fi/legacy-products/volatility-trading/pricing-and-fees.md)
- [Passage Vault](https://docs.bracket.fi/legacy-products/volatility-trading/passage-vault.md)
- [Vault Mechanics Overview](https://docs.bracket.fi/legacy-products/volatility-trading/passage-vault/vault-mechanics-overview.md)
- [Early Termination Buyer](https://docs.bracket.fi/legacy-products/volatility-trading/passage-vault/early-termination-buyer.md)
- [Technical Overview](https://docs.bracket.fi/legacy-products/volatility-trading/passage-vault/technical-overview.md)
- [Technical Architecture](https://docs.bracket.fi/legacy-products/volatility-trading/technical-architecture.md)