No way, the 'mysterious whale who went long $BTC and $ETH with $250 million' just closed their position this morning and went short? Why is it all short orders now? Currently, they've opened an 18x short on $BTC, holding 134.55 BTC ($14.53 million) at an entry price of 108,200.0. Previously, their win rate for seven positions in the past half month was 100%… Scary. Portal