The Rise and Strategic Expansion of Hyperliquid
Hyperliquid, as a high-performance Layer 1 blockchain, has become a leader in the Decentralized Finance (DeFi) space with its fully on-chain order book perpetual contract trading platform. The platform is known for its sub-second latency and ability to process up to 100,000 orders per second, rivaling the performance of centralized exchanges while maintaining full decentralization. As of August 2026, Hyperliquid holds a significant share of the global perpetual contract trading volume market, with its on-chain perpetual contract trading volume accounting for over 70% of all decentralized platforms. Its Total Value Locked (TVL) has reached $6.026 billion.

In October 2025, Hyperliquid launched HIP-3 (Hyperliquid Improvement Proposal 3), which allowed anyone to create perpetual contract markets, significantly boosting trading volume, including non-crypto assets such as stocks, commodities, indices, and pre-IPO assets. In May 2026, Hyperliquid further introduced HIP-4, which brought "outcome contracts" (prediction markets) native to HyperCore, directly competing with the core business of Polymarket and Kalshi. As of August 2026, Hyperliquid's permissioned prediction market has gone live on the testnet, with plans to launch on the mainnet before the US presidential election. Developers wishing to deploy a prediction market need to stake 500,000 HYPE tokens to ensure the accuracy of market definition and settlement.
Polymarket and Kalshi's Positioning and Counter-Attack
Polymarket and Kalshi are leading platforms in the prediction market space, allowing users to trade on the outcomes of real-world events such as politics, sports, and economic indicators. Kalshi is an exchange regulated by the US Commodity Futures Trading Commission (CFTC) and operates legally in 44 states. Polymarket's international platform is not CFTC-regulated, but its US platform (Polymarket US) removed its waitlist restrictions in May 2026 and is now CFTC-regulated.

Facing external threats from platforms like Hyperliquid, Polymarket and Kalshi have also taken defensive actions. On April 21, 2026, Polymarket and Kalshi almost simultaneously announced their entry into the perpetual contract market. Kalshi received approval for perpetual contracts in May 2026 and plans to launch perpetual contract products under the "Timeless" brand. Polymarket, meanwhile, is seeking a new round of funding, having previously completed a funding round in April 2026 at a valuation of $15 billion, with annualized revenue increasing to $1.2 billion (as of August 2026).
Core Data Comparison
As of August 2026, Hyperliquid has shown strong growth in the perpetual contract sector. Its monthly trading volume exceeded $62 billion in May 2026 and approached $200 billion in March 2026. On August 4, 2026, daily trading volume surged 229% to $4.87 billion. Its perpetual contract Open Interest peaked at approximately $11.14 billion in mid-2026, with tokenized real-world asset markets having over $4.13 billion in Open Interest.

In terms of prediction markets, in July 2026, the total trading volume of Polymarket, Polymarket US, and Kalshi reached an all-time high of $50.6 billion. Of this, Kalshi's trading volume in July 2026 was $37.7 billion, a 14% month-over-month increase, with cumulative nominal trading volume exceeding $100 billion. Polymarket (international version) saw its July 2026 trading volume decrease by 26% to $7.9 billion, while Polymarket US's July 2026 trading volume increased by 54% to $5 billion. According to Similarweb data, Polymarket's website visits in the past month reached 43.1 million, surpassing the combined total of FanDuel, DraftKings, and Kalshi.
Competitive Advantages and Challenges
Hyperliquid's founder, Jeff Yan, a former high-frequency trader, positions his platform as "the home of all finance," aiming to expand business from crypto-native markets to a broader financial landscape. Its core advantage lies in having the best execution infrastructure in the crypto space and a unified margin engine, which is difficult for competitors to replicate. Hyperliquid's HIP-4 outcome contracts have zero opening fees, charging only upon closing, burn, or settlement, with fees calculated into a tiered rate within the protocol, making it attractive to active traders.

Polymarket's strength lies in its consumer distribution channels and flexible oracle layer, with its user-friendly front-end attracting a large number of non-crypto users. However, Polymarket was previously fined by the CFTC for regulatory violations and is currently under investigation by the CFTC for its social media promotional content. Kalshi, on the other hand, boasts US regulatory access and a well-developed sports product, aiming to attract non-crypto users. But Kalshi also faces regulatory challenges; the New York Attorney General previously filed a lawsuit against it, arguing that its event contracts constitute illegal gambling, and several US state regulators also believe some of its sports-related contracts constitute unlicensed gambling. Kalshi's CEO emphasizes that the platform offers regulated hedging products, not unregulated gambling.
Market Outlook
Hyperliquid's entry into prediction markets via HIP-4 directly challenges Polymarket and Kalshi, while Polymarket and Kalshi are also attempting to build functionalities that Hyperliquid already possesses. Hyperliquid's scale in the perpetual contract space, based on average daily trading volume, is approximately 13 times the combined total of Kalshi and Polymarket. The prediction market industry faces increasing regulatory scrutiny, especially in the US, where the CFTC has expressed concerns about the legality of event contracts.

This competition is not just a battle of technology and products, but a comprehensive contest of regulatory compliance, user acquisition, and market education. Hyperliquid, with its technological advantages and unified margin engine, maintains its lead in the perpetual contract space; Polymarket and Kalshi, meanwhile, have a first-mover advantage and user base in prediction markets and are actively seeking regulatory compliance. In the future, how each platform balances innovation with compliance, and whether they can effectively expand their user base, will be key to determining their success.








