Sou Hu Cai Jing·2025-07-03 10:36Core Insights - The manganese silicon futures contract (2509) closed at a +2.07% increase with a trading volume of 305,400 contracts and a net short position of 30,182 contracts among the top 20 positions [1]. Trading Volume and Positions - Total trading volume for all manganese silicon futures contracts reached 396,900 contracts, an increase of 12,700 contracts from the previous day [1]. - Among the top 20 positions, long positions totaled 411,900 contracts, a decrease of 1,250 contracts, while short positions totaled 450,900 contracts, an increase of 4,066 contracts [1]. Major Players - The top three long positions were held by Dongzheng Futures (total position 58,364), Guotai Junan (total position 57,888), and CITIC Futures (total position 38,823) [1]. - The top three short positions were held by Dongzheng Futures (total position 67,245), Guotai Junan (total position 63,650), and CITIC Futures (total position 52,476) [1]. Changes in Long Positions - The top three increases in long positions were from Dongzheng Futures (position 32,398, increase 1,983), Zhonghui Futures (position 4,632, increase 1,683), and Haizheng Futures (position 5,066, increase 964) [1]. - The top three decreases in long positions were from Huatai Futures (position 13,397, decrease -2,844), CITIC Futures (position 23,250, decrease -1,561), and Galaxy Futures (position 12,972, decrease -1,249) [1]. Changes in Short Positions - The top three increases in short positions were from Dongzheng Futures (position 43,827, increase 3,231), CITIC Futures (position 37,524, increase 1,542), and COFCO Futures (position 5,044, increase 1,336) [1]. - The top three decreases in short positions were from Qiankun Futures (position 33,908, decrease -3,328), GF Futures (position 7,116, decrease -1,567), and Zheshang Futures (position 22,081, decrease -1,056) [1].