According to CoinMeta, a whale that bought 37,000 ETH tokens in 2015 at a cost of $1.5 per token has sold 7,507.52 of these tokens in the past 9 hours, expected to make a profit of $15.93 million. Since September 29th, this whale has transferred 12,163.52 ETH tokens to the exchange, valued at $28.54 million, with an average purchase price of $2,346.87 per token. If all these tokens are sold, the return rate would reach 156,358%. The funds for this transaction originated from withdrawals made from Shapeshift in August 2015.