HIP-4 hits $24.77M open interest record on World Cup prediction surge

Editorial illustration for: HIP-4 open interest hits $24.77M all-time high as World Cup markets surge

In brief

  • HIP-4 open interest hit $24.77M all-time high, driven by World Cup prediction markets
  • World Cup wagering accounts for $9.63M of $16.32M weekly volume
  • Sports markets represent 99% of all live open interest on HIP-4
  • Zero-fee structure gives HIP-4 structural advantage over competitors like Polymarket

World Cup Dominates Trading Flow

Weekly trading volume on HIP-4 hit $16.32M as of June 11, 2026. Of that, $9.63M—roughly 60%—came from World Cup price prediction markets alone. The surge represents a 20% increase week-over-week, signaling accelerating momentum as the tournament approaches.

Sports-related markets have become the engine of HIP-4. Sports-related markets now account for approximately 99% of all live open interest on HIP-4. The champion market—where traders wager on the outright World Cup winner—is the dominant contract by a wide margin. France, Argentina, and Spain are attracting the heaviest action.

Fee Structure and Market Mechanics

One structural advantage that separates HIP-4 from competitors like Polymarket: it charges zero fees to open positions. Fees only apply when a position is closed or settled. This design removes friction for high-frequency traders and casual bettors alike.

Every position on HIP-4 is fully collateralized and settled in stablecoins within the Hyperliquid ecosystem. The platform introduced fully collateralized binary outcome markets, meaning every contract resolves to either zero or one—no partial outcomes, no ambiguity. That clarity appeals to traders who want finality without settlement disputes.

HIP-4 started with recurring Bitcoin binaries before expanding to the World Cup champion market. The speed of that expansion, and the immediate scale of World Cup volume, suggests that sports prediction markets may reshape how traders interact with on-chain derivatives. Whether this momentum persists beyond the tournament will define HIP-4's long-term trajectory.

Frequently asked questions

What is HIP-4?

HIP-4 is Hyperliquid's binary outcome prediction market launched in May 2026. Every contract resolves to either zero or one, with positions fully collateralized and settled in stablecoins. The platform charges zero fees to open positions, only when positions are closed or settled.

Why is World Cup volume so high on HIP-4?

World Cup wagering accounts for roughly 60% of HIP-4's weekly volume ($9.63M of $16.32M). The champion market, where traders bet on the outright World Cup winner, is the dominant contract by a wide margin, with France, Argentina, and Spain attracting the heaviest action.

How does HIP-4 compare to Polymarket?

HIP-4's key structural advantage is its zero-fee model for opening positions—fees only apply at settlement. Polymarket charges fees to open positions, making HIP-4 more cost-efficient for high-frequency traders and casual bettors.