高换手率个股中，1股公布了半年报，净利润同比增幅较高的是华康洁净，净利润增幅为273.48%。公 布上半年业绩预告的共有7只。业绩预告类型来看，预增有5只，预盈有1只。以净利润增幅中值来看， 净利润增幅最高的是翰宇药业，预计净利润中值为1.52亿元，同比增幅为1567.36%；硕贝德、满坤科 技、威尔高紧随其后，预计净利润增幅中值为947.88%、66.81%、21.71%。（数据宝） 7月31日创业板换手率居前个股 证券时报·数据宝统计显示，换手率方面，创业板今日平均换手率为4.90%，换手率区间分布显示，换手 率超过20%的有59只，换手率10%~20%之间的有181只，换手率5%~10%的有328只，换手率1%~5%的有 783只，换手率不足1%的有32只。 换手率最高的是北方长龙，该股今日收盘上涨17.22%，全天换手率66.12%，成交额14.82亿元；其次是 凯格精机，该股今日收盘上涨10.45%，全天换手率39.97%，成交额7.20亿元；换手率居前的还有恒宇信 通、新恒汇、易点天下等，换手率分别为38.26%、37.68%、37.61%。 从市场表现看，高换手率股中，今日上涨的有42只，涨幅居 ...

格隆汇7月31日｜北方长龙(301357.SZ)今日大涨17.22%，股价创历史新高，换手率66.12%，成交额14.82 亿元。龙虎榜数据显示，三家机构买入1.57亿元，卖出3014万元，净买入1.27亿元；"量化基金"位列买 四席位，净买入1550万元。(格隆汇) 【免责声明】本文仅代表作者本人观点，与和讯网无关。和讯网站对文中陈述、观点判断保持中立，不对所包含内容 的准确性、可靠性或完整性提供任何明示或暗示的保证。请读者仅作参考，并请自行承担全部责任。邮箱： news_center@staff.hexun.com (责任编辑：宋政 HN002) | 关入金额最大的前5名 | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | | 序号 | 交易营业部名称 | | 买入金额(万) | 占息成交比例 | 卖出金额(万) | 占总成交比例 | 净额(万)® | | 1 | 机构专用 | 1414次 43.42% 0 | 8211.82 | 5.54% | 1060.95 | 0.72% | 7150.87 | | 2 | 机构专用 | ...

证券时报·数据宝统计，截至（7月31日）收盘，沪指报3573.21点，跌42.51点，跌幅为1.18%；深成指报 11009.77点，跌193.26点，跌幅为1.73%；创业板指报2328.31点，跌39.37点，跌幅为1.66%。个股方 面，今日102只A股换手率超过20%，其中，鼎佳精密、C悍高等5只个股换手率达五成以上，半数筹码 易主。（数据宝） 7月31日两市换手率居前个股一览 | 证券代码 | 证券简称 | 收盘价（元） | 换手率（%） | 涨跌幅（%） | | --- | --- | --- | --- | --- | | 920005 | 鼎佳精密 | 64.63 | 89.34 | 479.12 | | 001221 | C悍高 | 60.19 | 74.46 | -24.76 | | 301357 | 北方长龙 | 102.95 | 66.12 | 17.22 | | 832662 | 方盛股份 | 30.97 | 58.24 | 15.13 | | 839680 | *ST广道 | 12.24 | 51.63 | 29.94 | | 002570 | 贝因美 | 7.65 | 46.20 ...

证券之星消息，7月31日地面兵装板块较上一交易日上涨3.1%，北方长龙领涨。当日上证指数报收于 3573.21，下跌1.18%。深证成指报收于11009.77，下跌1.73%。地面兵装板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 301357 | 北方长龙 | 102.95 | 17.22% | 15.74万 | | 14.82亿 | | 601606 | 长城军工 | 34.68 | 9.99% | 148.93万 | | 49.65 Z | | 600184 | 光电股份 | 20.95 | 6.56% | 50.88万 | | 10.60亿 | | 300875 | 捷强装备 | 46.01 | 5.05% | 14.82万 | | 6.67亿 | | 600967 | 内蒙一机 | 21.29 | 3.00% | 117.46万 | | 24.65 Z | | 600435 | 北方导航 | 17.88 | 2.82% | 147.27万 | | ...

Core Points - The A-share market experienced a decline on July 31, with the Shanghai Composite Index closing at 3573.21, down 1.18%, and the Shenzhen Component Index closing at 11009.77, down 1.73% [1] Group 1: Market Performance - Among the top 10 stocks by turnover rate in the ChiNext, 9 stocks saw an increase, with an average rise of 10.04% [1] - Northern Long Dragon (301357) led the turnover rate at 66.12%, with a price increase of 17.22% to 102.95 [2] - Five stocks appeared multiple times in the top 10 list over the past five trading days, indicating strong trading activity [1] Group 2: Individual Stock Highlights - Kaige Precision Machinery (301338) increased by 10.45% to 51.80, with a turnover rate of 39.97% and a trading volume of 13.71 million shares [2] - Hengyu Xintong (300965) decreased by 5.80% to 66.00, with a turnover rate of 38.26% and a trading volume of 7.88 million shares [2] - New Henghui (301678) rose by 3.11% to 67.02, with a turnover rate of 37.68% and a trading volume of 17.15 million shares [2]

Market Overview - A-shares experienced a mixed performance with over 3,400 stocks in the red and a half-day trading volume of 1.1 trillion, an increase of 56.19 billion compared to the previous trading day [1] - The Shanghai Composite Index fell by 0.68%, the Shenzhen Component Index decreased by 0.45%, while the ChiNext Index rose by 0.43% [1] - Open-source Securities maintains an optimistic long-term outlook for the market despite existing divergences, describing the current market as a "slowly rising oscillating market" [1] Sector Performance AI Hardware Stocks - AI hardware stocks collectively surged, with Zhongji Xuchuang and Xinyi Sheng reaching new historical highs, and companies like Lian Te Technology, Tianfu Communication, and Taicheng Guang also seeing gains [1][3] - Meta's second-quarter revenue was reported at $47.52 billion, a 22% year-over-year increase, exceeding expectations, which positively impacted the market [3] Liquid Cooling Server Sector - The liquid cooling server sector saw a rise, with Yingwei Ke achieving a two-day consecutive limit-up, and companies like Ice Wheel Environment and Chuanhuan Technology hitting the limit-up as well [1][4] - A report from Tianfeng Securities indicates that the value of the Socket solution is expected to increase from 600,000 to over 700,000, with significant changes in the usage of cold plates and quick connectors [4] Assisted Reproductive Technology - The assisted reproductive sector continued its strong performance, with Yangguang Dairy and Anzheng Fashion achieving three consecutive limit-ups, and companies like Gongtong Pharmaceutical and Hanshang Group hitting the limit-up [1][2] - The Beijing government announced measures to enhance reproductive support policies, including adjustments to medical insurance coverage for assisted reproductive technologies [2] Institutional Insights Industry Rotation - GF Securities highlights that the current focus should be on the Sci-Tech Innovation Board, noting that cyclical and financial sectors often act as engines for market initiation [5] - Recent months have seen strong performance from previously underperforming cyclical sectors such as steel, construction materials, and real estate, driven by themes like water station construction and urban renewal [5] Low-Valuation Assets - Guojin Securities suggests that despite the market nearing previous highs, there are still "low-valuation assets" worth exploring, as the current valuation expansion is not overly aggressive compared to fundamental recovery [6][7] - The ongoing domestic policies aim to support demand while promoting supply-side reforms, with expectations of improved return on equity (ROE) due to easing tariffs and the commencement of investment cycles [7] Market Sentiment - Dongfang Securities notes that the current A-share market is in a phase of sustained oscillation and upward movement, with ample trading volume attracting new capital [8] - The sentiment remains cautiously optimistic, with no immediate risk of market reversal, and the Shanghai Composite Index is expected to consolidate around the 3,600-point level before potentially expanding upward [8]

盘后数据显示，7月30日龙虎榜中，共41只个股出现了机构的身影，21只股票呈现机构净买入，20只股 票呈现机构净卖出。当天机构净买入前三的股票分别是长飞光纤、西藏天路、英维克，净买入金额分别 是1.79亿元、1.26亿元、8437万元。当天机构净卖出前三的股票分别是上纬新材、鹏鼎控股、北方长 龙，净流出金额分别是7.83亿元、1.97亿元、1.15亿元。（第一财经） ...

Group 1 - The top three stocks with net institutional purchases on July 30 were Changfei Fiber, Tibet Tianlu, and Yingweik, with net purchases of 1.79 billion yuan, 1.26 billion yuan, and 843.7 million yuan respectively [1][2] - On the same day, a total of 41 stocks appeared on the Dragon and Tiger list, with 21 stocks showing net institutional purchases and 20 stocks showing net institutional sales [1][2] - The top three stocks with net institutional sales were Shangwei New Materials, Pengding Holdings, and Beifang Changlong, with net outflows of 7.83 billion yuan, 1.97 billion yuan, and 1.15 billion yuan respectively [1][4] Group 2 - Changfei Fiber had a price increase of 10.00%, while Tibet Tianlu and Yingweik saw increases of 3.95% and 9.99% respectively [2] - Other notable stocks with significant net institutional purchases included Dongxin Co. with a 17.33% increase and Shanhua Intelligent with a 3.08% increase [2] - Stocks with significant net institutional sales included Xining Special Steel with a 9.95% increase and Zhongtung High-tech with a 10.00% decrease [4]

北方长龙今日上涨0.54%，全天换手率50.58%，成交额10.75亿元，振幅12.30%。龙虎榜数据显示，机构 净卖出1.15亿元，营业部席位合计净卖出415.37万元。 融资融券数据显示，该股最新（7月29日）两融余额为1.02亿元，其中，融资余额为1.01亿元，融券余额 为53.29万元。近5日融资余额合计增加221.70万元，增幅为2.24%，融券余额合计减少1.66万元，降幅 3.02%。（数据宝） 北方长龙7月30日交易公开信息 | 买/ 卖 | | 会员营业部名称 | 买入金额（万元） | 卖出金额（万元） | | --- | --- | --- | --- | --- | | 买一 | 机构专用 | | 1701.40 | 1553.28 | | 买二 | 机构专用 | | 973.58 | 8238.54 | | 买三 | 东吴证券股份有限公司上海西藏南路证券营业部 | | 828.06 | 433.05 | | 买四 | 海通证券股份有限公司上海宝山区牡丹江路证券营业 | | 786.81 | 53.75 | | | 部 | | | | | 买五 | 东方财富证券股份有限公司拉萨东环路第二 ...

格隆汇7月30日｜北方长龙(301357.SZ)今日涨0.54%，换手率50.58%，成交额10.75亿元。龙虎榜数据显 示，四家机构买入2964万元，卖出1.44亿元，净卖出1.15亿元。上榜席位全天买入6058万元，卖出1.79 亿元，合计净卖出1.19亿元。(格隆汇) 【免责声明】本文仅代表作者本人观点，与和讯网无关。和讯网站对文中陈述、观点判断保持中立，不对所包含内容 的准确性、可靠性或完整性提供任何明示或暗示的保证。请读者仅作参考，并请自行承担全部责任。邮箱： news_center@staff.hexun.com | 买入金额最大的前5名 | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | | 序号 | 交易营业部名称 | | 买入金额(万) | 占总成交比例 | 责出金额(万) | 占总成交比例 | 净额(万)2 | | 1 | 机构专用 | 1380次 43.48% 0 | 1701.40 | 1.58% | 1553.28 | 1.44% | 148.13 | | 2 | 机构专用 | 1380次 43.48% ...