In 30 days, the secondary return rate is 123.6%, with a profit of 98.81 million USD, claimed to be the most outstanding insider trader this time: Before the 1011 event crash, he crazily opened short positions. Later, he partially closed positions during the spike. After the 1013 rebound, he continued to open short positions. After the 1015 drop, he closed all positions. On 1020 and 1021, after the rebound, he continued to open short positions. Currently, he has not closed any positions.