8月19日恒生指数下跌0.21%，南向资金全天合计成交金额为1689.97亿港元，其中，买入成交937.85亿 港元，卖出成交752.12亿港元，合计净买入金额185.73亿港元。具体来看，港股通（深）累计成交金额 657.95亿港元，买入成交377.29亿港元，卖出成交280.67亿港元，合计净买入金额96.62亿港元；港股通 （沪）累计成交金额1032.02亿港元，买入成交560.56亿港元，卖出成交471.45亿港元，合计净买入金额 89.11亿港元。 成交活跃股方面，今日上榜个股中，南向资金成交金额最多的是东方甄选，合计成交额103.37亿港元， 盈富基金、腾讯控股成交额紧随其后，分别成交71.27亿港元、52.39亿港元。以净买卖金额统计，净买 入的个股共有10只，盈富基金净买入额为70.71亿港元，净买入金额居首，该股收盘股价下跌0.16%，恒 生中国企业净买入额为22.15亿港元，南方恒生科技净买入额为14.12亿港元。净卖出金额最多的是东方 甄选，净卖出5.13亿港元，该股收盘股价下跌20.89%，中芯国际、华虹半导体遭净卖出4.87亿港元、 1.49亿港元。 今日上榜个股中，盈富基金、腾讯控 ...

Market Overview - On August 19, the Hang Seng Index fell by 0.21%, closing at 25,122.90 points, while southbound funds through the Stock Connect recorded a net inflow of HKD 18.573 billion [1][3] - The total trading volume for the Stock Connect on August 19 was HKD 168.997 billion, with a net buy of HKD 18.573 billion [1][3] Trading Activity - In the Shanghai Stock Connect, the trading volume was HKD 103.202 billion, with a net buy of HKD 8.911 billion; in the Shenzhen Stock Connect, the trading volume was HKD 65.795 billion, with a net buy of HKD 9.662 billion [1][3] - The most actively traded stock in the Shanghai Stock Connect was Dongfang Zhenxuan, with a trading volume of HKD 7.043 billion, followed by the Tracker Fund of Hong Kong and Tencent Holdings, with trading volumes of HKD 5.106 billion and HKD 3.221 billion, respectively [1][2] Net Buy and Sell Analysis - The Tracker Fund of Hong Kong had the highest net buy amount of HKD 5.089 billion, despite a closing price drop of 0.16% [1][2] - The stock with the highest net sell amount was Hua Hong Semiconductor, with a net sell of HKD 149 million and a closing price drop of 3.12% [1][2] Shenzhen Stock Connect Highlights - In the Shenzhen Stock Connect, Dongfang Zhenxuan also led in trading volume with HKD 3.294 billion, followed by Hang Seng China Enterprises and the Tracker Fund of Hong Kong, with trading volumes of HKD 2.215 billion and HKD 2.021 billion, respectively [2] - The stock with the highest net buy in the Shenzhen Stock Connect was Hang Seng China Enterprises, with a net buy of HKD 2.215 billion, despite a closing price drop of 0.37% [2]

深港通（南向）十大活跃成交公司 | 公司名称 | 成交金额 | 净买入额 | | --- | --- | --- | | 东方甄选(01797) | 32.94 亿元 | -4.64 亿元 | | 恒生中国企业(02828) | 22.15 亿元 | +22.15 亿元 | | 盈富基金(02800) | 20.21 亿元 | +19.82 亿元 | | 腾讯控股(00700) | 20.18 亿元 | +4632.22 万元 | | 阿里巴巴-W(09988) | 19.84 亿元 | +2.68 亿元 | | 小米集团-W(01810) | 15.29 亿元 | +4.09 亿元 | | 中芯国际(00981) | 15.00 亿元 | -4.88 亿元 | | 南方恒生科技(03033) | 14.53 亿元 | +14.12 亿元 | | 美团-W(03690) | 11.63 亿元 | +1.35 亿元 | | 三生制药(01530) | 10.51 亿元 | +2.82 亿元 | 沪港通（南向）十大活跃成交公司 智通财经APP获悉，2025年8月19日当天，东方甄选(01797)、盈富基金(028 ...

Group 1 - The core point of the announcement is that Dongfang Fund Management Co., Ltd. will adjust the valuation method for the suspended stock held by its funds, specifically for Huahong Company (688347) [1] - Starting from August 18, 2025, the valuation method for Huahong Company will change to the "index income method," using the AMAC industry index as the reference [1] - The fund will consider various influencing factors and negotiate with the custodian bank, and will revert to using the closing price for valuation once the stock demonstrates active market trading characteristics [1]

Core Viewpoint - Huahong Semiconductor is planning to acquire a controlling stake in Shanghai Huali Microelectronics through a combination of issuing shares and cash payments, while also raising matching funds, which has led to the suspension of its A-shares since August 18 [2] Group 1 - Huahong Semiconductor's Hong Kong shares fell over 6% on August 18, despite the A-shares being suspended [2] - The company experienced a significant increase of 11.35% in its stock price on the trading day before the suspension, with a peak increase of over 16% during the day [2] - Year-to-date, Huahong Semiconductor's stock has risen by 68.93% [2] Group 2 - The acquisition of Huali Microelectronics is seen as a key move for Huahong Group to fulfill its commitment to avoid competition in the same industry, made during Huahong Semiconductor's IPO [2] - Huahong Group had previously committed to injecting Huali Microelectronics into Huahong Semiconductor within three years of its listing, following necessary government approvals [2] - This transaction reflects Huahong Group's determination to consolidate within the semiconductor industry [2]

Group 1 - Huahong Semiconductor has received net purchases from southbound funds for three consecutive days, with a cumulative net purchase amount of 435 million HKD, and the stock price has increased by 1.69% [2] - On August 18, the total trading volume of active stocks through the Hong Kong Stock Connect reached 42.706 billion HKD, with a net selling amount of 6.382 billion HKD [2] - On the same day, Huahong Semiconductor's trading volume through the Hong Kong Stock Connect was 5.726 billion HKD, with a net purchase amount of 389 million HKD [2]

Market Overview - On August 18, the Hang Seng Index fell by 0.37%, with southbound trading totaling HKD 181.83 billion, comprising HKD 91.61 billion in buying and HKD 90.22 billion in selling, resulting in a net inflow of HKD 1.39 billion [1] Southbound Trading Details - Southbound trading through the Stock Connect (Shenzhen) recorded a total of HKD 69.21 billion, with buying at HKD 34.33 billion and selling at HKD 34.88 billion, leading to a net outflow of HKD 0.56 billion [1] - Southbound trading through the Stock Connect (Shanghai) totaled HKD 112.62 billion, with buying at HKD 57.28 billion and selling at HKD 55.34 billion, resulting in a net inflow of HKD 1.94 billion [1] Active Stocks - The most actively traded stock by southbound funds was the Tracker Fund of Hong Kong, with a total trading volume of HKD 64.49 billion, followed by Tencent Holdings at HKD 58.68 billion and Hua Hong Semiconductor at HKD 57.26 billion [1] - The net buying stocks included China Life Insurance with a net inflow of HKD 6.73 billion, Alibaba-W with HKD 6.17 billion, and Hua Hong Semiconductor with HKD 3.89 billion [1] - The stock with the highest net selling was the Tracker Fund of Hong Kong, with a net outflow of HKD 64.13 billion, while Hang Seng China Enterprises and Southern Hang Seng Technology experienced net outflows of HKD 14.45 billion and HKD 5.74 billion, respectively [1] Continuous Net Buying - Among the stocks, Alibaba-W, Hua Hong Semiconductor, and SMIC have seen continuous net buying for more than three days, with Alibaba-W leading at a total net inflow of HKD 25.27 billion over five days [2] - The net buying amounts for SMIC and Hua Hong Semiconductor were HKD 10.35 billion and HKD 4.35 billion, respectively [2] Summary of Active Stocks on August 18 - China Life Insurance: Total trading volume HKD 173.14 million, net buying HKD 67.28 million, price change +2.87% [2] - Alibaba-W: Total trading volume HKD 531.96 million, net buying HKD 61.74 million, price change +0.42% [2] - Hua Hong Semiconductor: Total trading volume HKD 572.57 million, net buying HKD 38.92 million, price change -6.20% [2] - Xiaomi Group-W: Total trading volume HKD 392.47 million, net selling HKD 21.09 million, price change +0.38% [2] - Tracker Fund of Hong Kong: Total trading volume HKD 644.91 million, net selling HKD 641.28 million, price change -0.54% [2]

Core Viewpoint - Huahong Semiconductor announced a significant acquisition to resolve competition issues related to its IPO commitments by acquiring controlling stakes in Shanghai Huahong Microelectronics, which operates assets that compete with Huahong's existing operations in the 65/55nm and 40nm nodes [1][5][7]. Group 1: Acquisition Details - The acquisition involves the purchase of equity corresponding to the assets operated by Huahong Micro that are in direct competition with Huahong's existing operations [1][5]. - The transaction is classified as a related party transaction but will not result in a change of actual control of the company and does not constitute a restructuring [1][5]. - The acquisition aims to address the same-industry competition issues that arose during Huahong's IPO process, as outlined in a commitment letter from Huahong Group [5][6]. Group 2: Market Reaction - Following the announcement, Huahong's A-shares were suspended from trading, while its Hong Kong shares experienced a decline of over 9% on the opening day after the announcement [3][4]. - Investor feedback indicated disappointment as the acquisition targets mature process assets rather than advanced process technologies, leading to concerns about the perceived value of the acquisition [3][7]. Group 3: Strategic Importance - The acquisition is seen as a critical step for Huahong Group to fulfill its IPO commitments and eliminate internal competition, thereby consolidating resources [7][10]. - The integration of Huahong Micro's 12-inch production capacity is expected to enhance Huahong's overall production capabilities and profitability, addressing existing capacity shortfalls [9][10]. Group 4: Production Capacity Expansion - Huahong has been expanding its production capabilities from 8-inch to 12-inch wafers, with a focus on increasing the output of its 12-inch production lines to meet growing market demand [9][10]. - The revenue contribution from 12-inch wafers has been increasing, with a notable rise from $233 million in the previous year to $334 million in the second quarter of 2025 [9].

Group 1 - On August 18, 2025, the top three companies by trading volume in the Southbound Stock Connect were Yingfu Fund (02800) with 4.148 billion, Tencent Holdings (00700) with 3.654 billion, and Hua Hong Semiconductor (01347) with 3.365 billion [1] - In the Southbound Stock Connect for the Shenzhen-Hong Kong Stock Connect, the top three companies were Hua Hong Semiconductor (01347) with 2.360 billion, Yingfu Fund (02800) with 2.301 billion, and Tencent Holdings (00700) with 2.214 billion [1] Group 2 - In the Southbound Stock Connect, the most active companies included Yingfu Fund (02800) with a trading amount of 4.148 billion and a net buy amount of -4.130 billion, Tencent Holdings (00700) with 3.654 billion and a net buy amount of +1.098 billion, and Hua Hong Semiconductor (01347) with 3.365 billion and a net buy amount of +0.966 billion [2] - In the Shenzhen-Hong Kong Stock Connect, Hua Hong Semiconductor (01347) had a trading amount of 2.360 billion with a net buy amount of -0.577 billion, Yingfu Fund (02800) had 2.301 billion with a net buy amount of -2.283 billion, and Tencent Holdings (00700) had 2.214 billion with a net buy amount of -0.798 billion [2]

Group 1 - Southbound funds net bought Hong Kong stocks worth 1.386 billion HKD today [1] - The top net purchases included China Life (672 million HKD), Alibaba-W (617 million HKD), and Hua Hong Semiconductor (389 million HKD) [1] - Southbound funds have net bought SMIC for five consecutive days, totaling 1.03549 billion HKD, and Alibaba for three consecutive days, totaling 2.52673 billion HKD [1] Group 2 - The net sales included the Tracker Fund of Hong Kong (6.413 billion HKD), Hang Seng China Enterprises (1.445 billion HKD), and Southern Hang Seng Technology (573 million HKD) [1] - Notable stock performance changes included Tencent Holdings down 0.8% and Hua Hong Semiconductor down 6.2% [3] - China Life saw an increase of 2.9%, while Oriental Selection increased by 5.2% [3]