Pump.fun has launched Hyperliquid perpetual futures trading directly within its app, enabling users to access over 300 markets using in-app USDC or SOL balances without cross-chain bridging. The offering covers cryptocurrencies, stocks, and commodities, with leverage up to 40x on BTC, 25x on ETH, 20x on equities like TSLA and NVDA, and 50x on the S&P 500. Isolated margin and take-profit/stop-loss settings are supported. The platform also added Arbitrum network support, allowing users to trade any token on Arbitrum with their USDC balance.