Hyperliquid HIP-4 Event Contracts Hit $6M Notional on Launch Day

Frequently asked questions

1. What is Hyperliquid's HIP-4 event contract?

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   HIP-4 is Hyperliquid's framework for event contracts — binary outcome markets that resolve based on a real-world event. The framework lets any deployer launch event markets on the Hyperliquid venue, extending the exchange beyond its core perps product.

2. How much volume did HIP-4 record on its first day?

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   HIP-4 recorded roughly 6.05 million contracts, equivalent to over $6 million in notional volume, on its launch day. That captured approximately 0.7% of total prediction-market volume in the same window.

3. How does HIP-4 compare to Kalshi and Polymarket?

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   On HIP-4's first trading day, Kalshi recorded 546 million contracts and Polymarket reached 190 million contracts. HIP-4's 6.05 million was a small fraction of either, but the volumes reflect a debut rather than steady-state activity.

4. Why does the HIP-4 launch matter if the volume is small?

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   The volume is modest, but HIP-4 marks Hyperliquid's first move into event contracts — a category the perps-first exchange had previously avoided. As an open framework that lets third parties deploy markets, the first-day number is a baseline against which follow-on launches will be measured.

5. Can HIP-4 take market share from Polymarket?

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   That depends on whether subsequent contracts on the HIP-4 framework migrate volume from Polymarket's existing long tail of markets, or simply compete for new flow. The first-day print is too small to draw conclusions either way.