The whale brother who sells high and buys low on ETH is really not greedy at all, and he will run away as soon as he makes a little profit:

ETH whale brother who sells high and buys low got on board again 20 minutes ago: bought 5,690 ETH ($12.96M) at $2,279.
This is the seventh round of buying low and selling high. The number of ETH has increased from 3,586 at the beginning to 6,111 now👇

1. Sell 3,586 ETH at $3,667 for 13.15 million U, and then buy back 5,236 ETH at $2,512, increasing 1,650 ETH;
2. Sell 4,818 ETH at $2,514 for 12.11 million U, and then buy back 5,093 ETH at $2,378, increasing 275 ETH;
3. Sell 5,093 ETH at $2,402 for 12.23 million U, and then buy back 5,153 ETH at $2,375, increasing 60 ETH;
4. Sell 5,153 ETH at $2,400 Exchange for 12.36 million U, and then buy back 5,263 ETH at $2,350, increasing 110 ETH;
5. Sell 5,263 ETH at $2,397 and exchange for 12.61 million U, and then buy back 5,379 ETH at $2,345, increasing 116 ETH;
6. Sell 5,379 ETH at $2,377 and exchange for 12.78 million U, and then buy back 5,615 ETH at $2,278, increasing 236 ETH;
7. Sell 5,615 ETH at $2,309 and exchange for 12.96 million U, and then buy back 5,690 ETH at $2,279, increasing 75 ETH.