Sou Hu Cai Jing·2025-07-15 01:00Group 1 - The core viewpoint of the article highlights the trading activity and positions in the polysilicon futures market as of July 14, with a slight increase in the main contract price and notable changes in trading volume and positions [1][2] - The main contract for polysilicon closed at 2509, with a price change of +0.99%, and a total trading volume of 82.22 million contracts, which is a decrease of 58.83 million contracts from the previous day [1] - The top 20 positions in the futures market show a net long position with a difference of 17,158 contracts, indicating a bullish sentiment among traders [1] Group 2 - The top three long positions are held by Guotai Junan Futures with a total holding of 33,927 contracts, CITIC Futures with 32,932 contracts, and Zheshang Futures with 25,495 contracts [1] - The top three short positions are held by Guotai Junan Futures with 24,321 contracts, CITIC Futures with 18,709 contracts, and CITIC Jiantou with 17,110 contracts [1] - The article provides detailed changes in positions, with CITIC Futures increasing their long position by 1,890 contracts, while Guotai Junan Futures decreased their long position by 1,234 contracts [1][3]