A prominent Ethereum whale has secured a $7.3 million profit through strategic over-the-counter (OTC) trades. Two weeks ago, the investor purchased 30,000 ETH for approximately $75.39 million. In a recent move, the whale sold the same amount of ETH for around $82.76 million, capitalizing on the recent price surge. This transaction underscores the tactical trading strategies utilized by large-scale investors in the crypto market.