Core Insights - The main focus of the article is on the trading performance and positioning of coking coal futures as of July 31, 2025, highlighting a decrease in trading volume and changes in long and short positions among major market participants [1][3][4]. Trading Performance - As of July 31, 2025, the main contract for coking coal (2509) experienced a decline of 4.93%, with a trading volume of 42,100 contracts, which is a decrease of 16,000 contracts from the previous day [1]. - The total trading volume for all coking coal contracts was 58,500 contracts, down by 16,000 contracts compared to the previous day [1]. Positioning Data - Among the top 20 positions, long positions totaled 30,100 contracts, an increase of 363 contracts from the previous day, while short positions totaled 36,500 contracts, a decrease of 957 contracts [1]. - The top three long positions were held by CITIC Futures (5,299 contracts), Guotai Junan (3,789 contracts), and Galaxy Futures (2,191 contracts) [1]. - The top three short positions were held by CITIC Futures (4,923 contracts), Wuchan Zhongda (4,374 contracts), and Huatai Futures (2,723 contracts) [1]. Changes in Long and Short Positions - The top three increases in long positions were from Huatai Futures (1,295 contracts, up by 270), Galaxy Futures (1,780 contracts, up by 226), and Yong'an Futures (1,469 contracts, up by 163) [1]. - The top three decreases in long positions were from Guotai Junan (2,187 contracts, down by 352), CITIC Futures (2,110 contracts, down by 290), and Haitong Futures (573 contracts, down by 89) [1]. - The top three increases in short positions were from Wuchan Zhongda (2,253 contracts, up by 83), Green Dahu (609 contracts, up by 79), and GF Futures (386 contracts, up by 72) [1]. - The top three decreases in short positions were from Fangzheng Zhongqi (1,677 contracts, down by 488), Guotai Junan (1,933 contracts, down by 139), and Huatai Futures (699 contracts, down by 129) [1].

根据合并数据显示，多头前三席位为国泰君安期货，总持仓38974、中信期货，总持仓34281、中信建投，总持仓25533；空头前三 席位为国泰君安期货，总持仓46927、永安期货，总持仓46177、浙商期货，总持仓35277； 主力合约前20席位中，多头增仓前三名分别是：南华期货、持仓3971、增仓340，华泰期货、持仓7303、增仓282，渤海期货、持 仓3155、增仓238；多头减仓前三名分别是：东证期货、持仓11152、减仓-8150，国泰君安期货、持仓25901、减仓-3352，一德期 货、持仓3851、减仓-3153； 新浪期货 根据交易所数据，截至7月30日收盘主力合约工业硅2509,涨跌+2.20%,成交量60.52万手，持仓数据显示前20席位呈现净 空，差额头寸为35730手。 工业硅期货全合约总计成交105.56万手，比上一日新增3.81万手。全合约前20席位多头持仓36.23万手，比上一日减少1.16万手。全 合约前20席位空头持仓42.90万手，比上一日减少6891手。 | | 名次 会员名称 成交量(双边) | | 増減 | | 会员 | 增减 | 会员 | 持卖单 | 增减 | | - ...

新浪期货 根据交易所数据，截至7月30日收盘主力合约多晶硅2509,涨跌+8.87%,成交量56.52万手，持仓数据显示前20席位呈现净 多，差额头寸为4490手。 新浪合作大平台期货开户 安全快捷有保障 责任编辑：小浪快报 文章来源:新浪期货 | | | | | 2025年7月30日多晶硅主力合约2509持仓数据一览 | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | 名次 会员名称 成交量(双边) | | 壇減 | 会员 | 持买单 | 增减 | 会员 | 持卖单 | 增减 | | T | 中信期货 | 125,055 | 368 | 国泰君安期货 | 18.576 | 2,545 | 中信建投 | 15.211 | 766 | | 2 | 中信建投 | 100,281 | 2,303 | 中信期货 | 17,898 | 1.168 | 中信期货 | 11,400 | 3,661 | | 3 | 国泰君安期货 | 81,013 | 9,418 | 浙商期货 | 14,865 | -1,216 | 永安期 ...

| | | | | 2025年7月30日菜粕全合约持仓数据一览 | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | 名次 会员名称 成交量(双边) | | 壇減 | | 会员 持买单 | 增减 | 会员 | 持卖車 | 增减 | | J | 东证期货 | 153,955 | 47.444 | 中信期货 | 88,346 | 545 | 国泰君安 | 54.552 | 1,458 | | 2 | 中信期货 | 132,501 | 34,899 | 摩根大通 | 59,280 | 5,970 | 中信期货 | 52,710 | -3,302 | | 3 | 广发期货 | 79,751 | 27.193 | 乾坤期货 | 55.735 | 3,384 | 中粮期货 | 47,767 | -2,278 | | 4 | 国泰君安 | 67,747 | -9,167 | 东证期货 | 43,537 | 4.463 | 东证期货 | 33,432 | -86 | | 5 | 光大期货 | 51,285 | 6.549 | ...

主力合约前20席位中，空头增仓前三名分别是：国金期货、持仓3542、增仓895，国信期货、持仓3097、增仓283，招商期货、持 仓3070、增仓160；空头减仓前三名分别是：东证期货、持仓11053、减仓-1417，中信期货、持仓11730、减仓-1215，银河期货、 持仓6753、减仓-1085。 文章来源:新浪期货 | | | | | 2025年7月30日30年期国债期货主力合约2509持仓数据 | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | 名次 会员名称 成交量(双边) | | 増減 | | 会员 持买单 | 增减 | 会员 | 持卖单 | 增减 | | ਹ | 中信期货 | 60,790 | 7,412 | 中信期货 | 18,685 | -155 | 国泰君安 | 13.787 | -920 | | 2 | 东证期货 | 38,919 | 2,620 | 国泰君安 | 12,370 | -277 | 中信期货 | 11,730 | -1,215 | | 3 | 海通期货 | 30,684 ...

2025年7月30日焦煤主力合约2601持仓数据一览 | | 名次 会员名称 成交量(双边) | | 増減 | 会员 | 持买单 | 增减 | 会员 | 持卖单 | 增减 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | T | 国泰君安 | 284,579 | 61,311 | 国泰君安 | 32,917 | 8,636 | 中信期货 | 42,979 | 8,605 | | 2 | 中信期货 | 249,982 | 18,642 | 中信期货 | 27,087 | 1,551 | 国泰君安 | 37,446 | 6,137 | | 3 | 广发期货 | 188,695 | 79,515 | 永安期货 | 21,498 | 2,264 | 一德期货 | 20,059 | 2,155 | | 4 | 渤海期货 | 164,193 | 54,920 | 广发期货 | 14,284 | 4,698 | 永安期货 | 16,381 | 1,071 | | 5 | 银河期货 | 120,108 | 40,508 | 华泰期货 | 13, ...

Summary of Key Points Core Viewpoint - As of July 30, 2025, cotton futures contract 2509 experienced a slight decline of 1.89%, with a trading volume of 313,800 contracts and a net short position among the top 20 positions amounting to 15,814 contracts [1]. Trading Volume and Positions - Total trading volume for all cotton futures contracts reached 458,900 contracts, a decrease of 36,500 contracts from the previous day [1]. - The top 20 positions for long holdings totaled 584,700 contracts, down by 5,692 contracts, while short holdings totaled 614,000 contracts, down by 1,490 contracts [1]. Major Players - The top three long positions were held by: - CITIC Futures with a total holding of 106,107 contracts - Guotai Junan with 62,902 contracts - COFCO Futures with 45,731 contracts [1]. - The top three short positions were held by: - COFCO Futures with 84,175 contracts - CITIC Futures with 67,892 contracts - Guotai Junan with 55,063 contracts [1]. Changes in Positions - Among the top 20 positions, the largest increases in long positions were from: - Guangzhou Futures with an increase of 1,735 contracts - Dongzheng Futures with an increase of 1,734 contracts - Rongda Futures with an increase of 1,505 contracts [1]. - The largest decreases in long positions were from: - CITIC Futures with a decrease of 14,505 contracts - Guotai Junan with a decrease of 3,452 contracts - Founder Futures with a decrease of 2,378 contracts [1]. Overall Market Data - The total trading volume for cotton futures contracts on July 30, 2025, was 643,001 contracts, reflecting a decrease of 55,368 contracts [4]. - The total long positions across all contracts amounted to 513,505 contracts, down by 4,670 contracts, while total short positions were 542,351 contracts, down by 14,927 contracts [4].

Core Insights - The main contract of the CSI 1000 Index futures closed at 2509 on July 30, with a decrease of 0.43% and a trading volume of 144,800 contracts, indicating a net short position among the top 20 holders with a difference of 19,037 contracts [1][3]. Trading Volume and Positions - Total trading volume for all contracts of the CSI 1000 Index futures reached 231,300 contracts, an increase of 42,700 contracts from the previous day [1][4]. - The top 20 holders had a total long position of 244,100 contracts, up by 15,900 contracts, while the total short position was 280,400 contracts, an increase of 14,200 contracts [1][4]. Major Players - The top three long positions were held by Guotai Junan with a total position of 46,903 contracts, CITIC Futures with 42,469 contracts, and Haitong Futures with 17,352 contracts [1][4]. - The top three short positions were held by CITIC Futures with 68,920 contracts, Guotai Junan with 48,313 contracts, and Haitong Futures with 18,875 contracts [1][4]. Changes in Positions - Among the top 20 holders, the largest increase in long positions was seen in CITIC Futures (2,084 contracts), Guotai Junan (1,866 contracts), and Zhongtai Futures (927 contracts) [1][3]. - The largest decrease in long positions was recorded by Baocheng Futures (-55 contracts), Yide Futures (-45 contracts), and Nanhua Futures (-13 contracts) [1][3]. - For short positions, the largest increase was in CITIC Futures (3,115 contracts), Guotai Junan (1,392 contracts), and Dongzheng Futures (1,109 contracts) [1][3]. - The largest decrease in short positions was noted in UBS Futures (-2,118 contracts), Guotai Futures (-482 contracts), and Guofu Futures (-10 contracts) [1][3].

低硫燃料油期货全合约总计成交16.91万手，比上一日减少6559手。全合约前20席位多头持仓5.55万手，比上一日减少6130手。全 合约前20席位空头持仓5.89万手，比上一日减少4114手。 根据合并数据显示，多头前三席位为国泰君安，总持仓6382、中信期货，总持仓6219、银河期货，总持仓4852；空头前三席位为 国泰君安，总持仓8826、中信期货，总持仓5976、永安期货，总持仓5919； 主力合约前20席位中，多头增仓前三名分别是：平安期货、持仓2393、增仓663，宏源期货、持仓1668、增仓425，银河期货、持 仓1586、增仓269；多头减仓前三名分别是：永安期货、持仓2203、减仓-2576，乾坤期货、持仓2955、减仓-2090，国泰君安、持 仓4665、减仓-1069； 新浪期货 根据交易所数据，截至7月30日收盘主力合约低硫燃料油2510,涨跌+2.49%,成交量11.64万手，持仓数据显示前20席位呈现 净空，差额头寸为8065手。 | | | | | 2025年7月30日低硫燃料油主力合约2510持仓数据 | | | | | | | --- | --- | --- | --- | ...

新浪期货 根据交易所数据，截至7月29日收盘主力合约玻璃2509,涨跌-7.19%,成交量348.55万手，持仓数据显示前20席位呈现净 空，差额头寸为156588手。 玻璃期货全合约总计成交447.48万手，比上一日减少159.48万手。全合约前20席位多头持仓74.76万手，比上一日增加2.54万手。全 合约前20席位空头持仓94.83万手，比上一日增加6696手。 根据合并数据显示，多头前三席位为国泰君安，总持仓82273、中信期货，总持仓66662、永安期货，总持仓56800；空头前三席位 为永安期货，总持仓160546、国泰君安，总持仓138913、中信期货，总持仓100884； 主力合约前20席位中，多头增仓前三名分别是：华泰期货、持仓23071、增仓6750，银河期货、持仓22978、增仓6297，东证期 货、持仓39881、增仓3510；多头减仓前三名分别是：国泰君安、持仓46402、减仓-7579，国海良时、持仓15546、减仓-6435，永 安期货、持仓18393、减仓-5835； 主力合约前20席位中，空头增仓前三名分别是：南华期货、持仓17577、增仓11068，永安期货、持仓1132 ...