A whale on Hyperliquid has achieved a remarkable 280% profit increase through on-chain U.S. stock trading over the past two months. Initially transferring approximately $4.3 million, the account now boasts a total balance exceeding $12 million, with profits amounting to about $8 million. Key contributors to this success include positions in Micron Technology (MU) and NVIDIA (NVDA). The whale's most significant position is a long position in Micron Technology, established at the account's inception when the stock was priced around $520. This position has generated unrealized profits of $7.2 million, marking a 77.8% increase. The address, 0x577ae91c7b74f04ddb3a5b399ded8318e9895fd2, continues to hold this position, which is now the largest long position for MU on Hyperliquid.