According to on-chain analyst Ember Monitoring, a whale that sold 6,001.7 ETH for $1.64 million at $3,384 a month ago has bought another 6,206 ETH (worth about $20.35 million) at $3,279 in the last 50 minutes using $20.35 million. He previously bought 6,001.7 ETH at $3,110 on 5/17-5/18 and sold it at $3,384 on 6/26, making a profit of $1.64 million (+ 8.8%).