An Ethereum whale has successfully executed eight long/short trades in just two and a half days, amassing a profit of $3.67 million. The whale, identified by on-chain analyst Yujin (@EmberCN), focused solely on ETH contract trading, closing each position within one to two hours. The trader achieved a remarkable 87% win rate, with seven successful trades and only one loss. Starting with an initial capital of $3 million, the whale's strategic trading increased their holdings to $6.67 million, marking a 122% profit. This rapid trading activity highlights the potential for significant gains in the volatile cryptocurrency market.