According to Ai 姨, the announcement of a $BIO airdrop has positively impacted the prices of RIF and URO tokens. A savvy investor with the wallet address AcUm...MvLRa has profited $3.59 million by investing early in these tokens. Specifically, for URO, the investor holds 301 billion tokens, making it the top holding address. The purchase price was $0.00002959 per token, resulting in a realized profit of $210,000 and an unrealized profit of $2.18 million, with a return rate of 27,822%. The investor also holds a significant position in RIF, details of which were not fully disclosed.