Deep Tide TechFlow message. On September 23, according to on-chain analyst Yu Jin (@EmberCN), a massive whale/institution holding for four and a half years transferred all 8,250 ETH to the Coinhako exchange about 1 hour ago to complete profit-taking. The address built its position in early 2022 via withdrawals from Binance and on-chain purchases, with an average cost of approximately $2,202. Today, it sold everything at $2,758, generating a profit of about $4.58 million during the holding period, representing an increase of roughly 25%.