# Trading Perpetual Contracts A perpetual contract is a derivatives financial contract. At tatadex, we offer USDT collaterized contracts that can be held and traded for an indefinite amount of time as it has no expiration date, unlike other derivatives contracts. ## **USDT Perpetual Contracts** tatadex offers decentralized access to USDT collaterized contracts with StarkEx's Layer 2 scalability capabilities on Ethereum, ensuring data integrity and EVM-compatibility with maximum fund security guarantees and transaction transparency. With lower fees, an advanced pricing system, higher transaction speeds and up to 50x leverage on contracts offered, traders can make the most of their trades in the safest trading environment on tatadex. ### Learn more about perpetual contracts on tatadex: * [Cross Margin](https://tatadex.gitbook.io/tatadex/tatadex/trading-perpetual-contracts/cross-margin) * [Contract Parameters](https://tatadex.gitbook.io/tatadex/tatadex/trading-perpetual-contracts/contract-parameters) * [Funding Fees](https://tatadex.gitbook.io/tatadex/tatadex/trading-perpetual-contracts/funding-fees) * [Risk Limit](https://tatadex.gitbook.io/tatadex/tatadex/trading-perpetual-contracts/risk-limit) * [Order Types](https://tatadex.gitbook.io/tatadex/tatadex/trading-perpetual-contracts/order-types) * [Take Profit & Stop Loss](https://tatadex.gitbook.io/tatadex/tatadex/trading-perpetual-contracts/take-profit-and-stop-loss) * [Trading Fee](https://tatadex.gitbook.io/tatadex/tatadex/trading-perpetual-contracts/trading-fee) * [Liquidation](https://tatadex.gitbook.io/tatadex/tatadex/trading-perpetual-contracts/liquidation) * [Last Price, Index Price and Oracle Price](https://tatadex.gitbook.io/tatadex/tatadex/trading-perpetual-contracts/last-price-index-price-and-oracle-price) * [Open Interest & Leverage](https://tatadex.gitbook.io/tatadex/tatadex/trading-perpetual-contracts/open-interest-and-leverage)