Flexible

Buy and sell at any time, exercise with cash settlement

User Friendly

Intuitive easy-to-use trading platform

Scalable

Options on various ERC-20 with low gas fees

Reliable

Decentralized, on-chain pricing, anonymous, and fully collateralized

Trade crypto options you can't  trade anywhere else

With Siren, DeFi options have the same accessibility, flexibility, and control as TradFi.

Buy options for any ERC20 token or coin.
Trade fully-collateralized options on demand.
Hedge yourself from downside risk.
Start Trading

Earn greater yields that keep on coming

Liquidity providers earn sustainable yields on their favorite altcoins regardless of the bear/bull market cycle.

Easily earn options premiums on any altcoin.
Choose from several short- or long-side pools.
Simplified withdrawals and less variable returns, now with Siren Lemuria.
Start EARNING
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Siren Tradewind

Our partnerships provide powerful liquidity and options trading solutions for DeFi projects. Launch options for your project token with Siren to give your community multiple ways to engage with and hodl your asset.

Polygon
(Matic)

Polygon (Matic Network) and Siren launch MATIC Call options on Siren Tradewind
Learn more

Kyber
Network

Kyber Network and Siren support Call options for KNC on Siren Tradewind
Learn more

DeFi Pulse
(DPI)

DeFi Pulse and Siren announce call options for DPI Index on Siren Tradewind
Learn more
YOUR LOGO
HERE

Your project

Create additional sink for tokens
Increase community holding
Market collaboratively
DOWNLOAD PDF

PROTOCOL SECURITY

Systematic Auditing

Siren continuously audits its code and contracts for maximum protocol security and bug resistance.
View our reports

Open Source

Siren is open source and on-chain.
View contracts

Well Documented

Working knowledge of the fundamental mechanisms that make Siren function.
See our DOCS
SIREN INVESTORS