Xin Lang Qi Huo·2025-07-17 09:02Core Insights - The main contract for polysilicon (2509) closed at a price increase of 7.24% as of July 17, with a trading volume of 506,000 contracts and a net long position of 17,683 contracts among the top 20 positions [1][3]. Trading Volume and Positions - Total trading volume for all polysilicon contracts reached 1,095,400 contracts, an increase of 132,600 contracts from the previous day [1][4]. - The top 20 positions showed a total long position of 286,600 contracts, up by 32,200 contracts from the previous day [1][4]. - The total short position among the top 20 positions was 247,300 contracts, which increased by 33,300 contracts compared to the previous day [1][4]. Major Players - The top three long positions were held by Guotai Junan Futures (46,504 contracts), CITIC Futures (38,778 contracts), and Zheshang Futures (36,788 contracts) [1][4]. - The top three short positions were held by CITIC Futures (29,949 contracts), Guotai Junan Futures (25,716 contracts), and CITIC Jiantou (24,825 contracts) [1][4]. Changes in Positions - Among the top 20 positions, the largest increases in long positions were from Guotai Junan Futures (5,499 contracts), Haitong Futures (2,941 contracts), and Guomao Futures (2,673 contracts) [1][4]. - The largest decreases in long positions were from Yong'an Futures (-1,516 contracts), Wukuang Futures (-229 contracts), and Baocheng Futures (-55 contracts) [1][4]. - The largest increases in short positions were from CITIC Jiantou (3,711 contracts), Dongwu Futures (2,673 contracts), and CITIC Futures (2,039 contracts) [1][4]. - The largest decreases in short positions were from Yong'an Futures (-465 contracts), Zhaoshang Futures (-360 contracts), and Shenyin Wanguo (-202 contracts) [1][4].