24日丁二烯橡胶上涨2.38%，最新持仓变化

Core Insights - The main contract for butadiene rubber (2509) closed at a price increase of 2.38% on July 24, with a trading volume of 148,600 contracts and a net short position of 11,385 contracts among the top 20 positions [1][2]. Trading Volume and Positions - Total trading volume for all butadiene rubber contracts reached 195,600 contracts, an increase of 21,200 contracts from the previous day [1]. - Among the top 20 positions, long positions totaled 31,500 contracts, up by 1,047 contracts, while short positions totaled 44,000 contracts, an increase of 844 contracts [1]. Major Players - The top three long positions were held by Guotai Junan (5,532 contracts), CITIC Futures (3,643 contracts), and Galaxy Futures (1,981 contracts) [1]. - The top three short positions were also led by Guotai Junan (10,087 contracts), Galaxy Futures (4,035 contracts), and Dongzheng Futures (3,654 contracts) [1]. Changes in Long Positions - The top three increases in long positions were from: - Chaos Tiancheng: 753 contracts, an increase of 617 contracts - Guotai Junan: 5,100 contracts, an increase of 456 contracts - GF Futures: 881 contracts, an increase of 333 contracts [1]. Changes in Short Positions - The top three increases in short positions were from: - Wuchan Zhongda: 1,796 contracts, an increase of 1,703 contracts - Galaxy Futures: 3,732 contracts, an increase of 824 contracts - Dongzheng Futures: 3,144 contracts, an increase of 553 contracts [1].