Premia (premia)

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What it offers

• exercise: Exercise a long options position to claim profit
• settle: Settle a short options position after expiry
• trade: Buy or sell options via the Premia AMM

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Notes

• Each pool is a proxy routed through the pool Diamond’s facets
• Supports calls and puts on ETH, BTC, and other assets
• Long token = bought option, short token = sold/written option
• exercise returns the in-the-money value; settle returns remaining collateral to writers

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Its names in a program

function main() {
  // Arbitrum One's poolFactory, `0xAE4fB6622F25f397587F11638dA8CE88C27b5645`.
  require(Premia.PoolFactory != 0);
}

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Deployments

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ABI

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DiamondABI

• trade(uint256 size, bool isBuy, uint256 premiumLimit, address referrer) returns (uint256 totalPremium, (int256 collateral, int256 longs, int256 shorts) delta)
• exercise() returns (uint256 exerciseValue, uint256 exerciseFee)
• settle() returns (uint256 collateral)

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Next steps

• Protocols: the other protocols, by what they do.
• Protocols and tokens: calling a contract by its namespace, or through its ABI.
• Glossary: the words these pages use, in plain terms.