Decentralized derivatives exchange Paradex integrated Paradigm’s RFQ (request-for-quote) engine in September 2026, driving a 2.6x surge in options open interest to $202 million. Daily notional trading volumes reached up to $17.6 million in the first days following the public launch. The closed beta phase had already generated over $50 million in options notional volume within a single month. Paradex offers a zero-fee model for retail users and a unified margin system spanning over 90 markets.
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