Pump.fun App Adds Hyperliquid Perpetual Trading, Arbitrum Support

Pump.fun's move turns a memecoin launchpad into a broader leveraged trading venue, blurring the line between retail speculation and derivatives access. The unusually high leverage on stock and index exposure — S&P 500 at 50x — is the notable part, since it pushes equity-linked products into a crypto-native interface with isolated margin. The audience most affected is Pump.fun's existing retail base, now exposed to perps and TradFi proxies without leaving the app. Whether this blend of memecoin culture and high-leverage equity trading draws regulatory attention is the open question worth watching.