Ethereum has surpassed the $3,900 threshold, significantly impacting the trading position of the notable trader known as "Mysterious Whale" @AguilaTrades. The trader's 25x leveraged long position in Ethereum is now showing a floating profit of $4.7 million. Despite this gain, AguilaTrades still faces a substantial challenge, needing to recover an additional $33.5 million to reach a break-even point.