Accumulated profit exceeding $126 million, address increased position by $4.63 million, BTC short position

The address 0x7fda, which has accumulated a profit of over $126 million, added approximately $4.63 million worth of BTC short positions on October 20th from 17:41 to 21:42 (UTC+8). The value of BTC short positions at this address increased from approximately $32.79 million to approximately $37.5 million.