BlockBeats News, May 20th, according to @ai_9684xtpa's monitoring, the "19-Day Swing Trading Whale Profited $1.47 Million on ETH" bought back 2767 ETH during the market rebound 8 hours ago, worth $6.98 million, with an average cost of $2522.74 per ETH, currently holding an unrealized gain of $78,000.