October thirty _ firstA-share concussion closed down, more than 3000 shares in the two markets fell, with a turnover of 918.3 billion yuan throughout the day, with a net sale of 4.753 billion yuan for northward funds.

On the market, the Hainan Free Trade Port plate is higher, assisted reproduction is strong throughout the day, the real estate service plate is active, the game plate is strong, and the coal industry, pet economy and online tourism are among the top gainers. On the contrary, the 6G concept fell, the whole vehicle plate continued to decline, Kirin battery, blade battery and BC battery plate generally fell, auto parts, liquid cooling concept, Huawei automobile and photovoltaic led the decline.

Today, a total of 37 shares rose by the daily limit, with a total of 10 even-board shares, and 21 shares failed to seal the board, with a closure rate of 64% (excluding St shares, delisted shares and unopened new shares).

In terms of individual stocks, the high-tech development board of M & An is 9 boards, Tianlong shares of automobile industry chain 13 days and 7 boards, Yunnan City Investment concept stocks Yunnan City Investment 4 boards, Tianjin Investment City 2 boards, Yaxiang integrated 3 boards, Yu Heng Pharmaceutical 3 boards, Zhi du shares 2 boards, Chaoyang Science and Technology 2 boards, chip industry chain Oriental Jiasheng 3 boards, Pharmaceutical stocks Sailon Pharmaceutical 2 boards, Jiangsu Wuzhong 3 days 2 boards.

Let's take a look at today's Dragon and Tiger list:

The top three net purchases on today's Dragon and Tiger list areHengrun shares、Cross-border communication、Deep science and technologyThey are 368 million yuan, 162 million yuan and 146 million yuan respectively.

The top three net sales of Dragon and Tiger list are Litong Electronics, Azure Dragon Management Industry and three-state shares, which are 104 million yuan, 66.2795 million yuan and 47.3611 million yuan respectively.

Among the stocks involved in institutional seats on the Dragon and Tiger list, the top three net purchases on that day were Hengrun shares, Wanrun Technology, and Connie Machinery and Electrical Machinery, which were 251 million yuan, 60.0211 million yuan and 5.5008 million yuan respectively.

Among the stocks involved in institutional seats on the Dragon and Tiger list, the top three daily net sales are Litong Electronics, Shaanxi Huada, and Tianyin Electronics, which are 130 million yuan, 59.1201 million yuan and 38.3527 million yuan respectively.

Some of the stock topics on the list:

Hengrun shares (Calculus Lease)

The company recently pointed out in the announcement that the holding subsidiary Shanghai run Liuzhi Technology Co., Ltd. provides customers with computing leasing and other related services, collecting numeric leasing service fees and so on. Shanghai run six feet was established on August 2, 2023, and the establishment time is relatively short, and the business is still in the early start-up stage. as of September 30, 2023, Shanghai run six feet generated operating income of 1.3217 million yuan, accounting for 0.11% of the company's total revenue, accounting for relatively small. It has no significant impact on the company's performance. In the follow-up process of the business, the price of computing leasing service may fluctuate due to multiple uncertain factors such as macroeconomic and industry policy changes, technology iteration, market competition and so on.

Cross-border access (cross-border e-commerce + mother-to-child + planned restructuring)

Recently, many provinces and cities have introduced measures to support the "measures on restoring and expanding consumption" of the State Council.The company's main business includes cross-border import and export e-commerce business, has cooperated into the TikTok Mall. Its subsidiary Youyi e-commerce is mainly engaged in cross-border imported e-commerce business, Pinduoduo, Tmall and other platforms belong to Youyi e-commerce distribution and supply partners.

In addition, the subsidiary Youyi e-commerce is the network strategy partner of a number of international well-known maternal and child products, including Danone's two major brands of milk powder Hollanuo YouNeng, New Zealand Crisco.Zaful and Gearbest are the proprietary websites of the wholly-owned subsidiary of Cross-Border. Zaful sells winter products of electric blankets; zaful is a standard shein,SHEIN, an international B2C fast fashion e-commerce company.

Deep Technology (DRAM (memory) + Medical Devices + Flash memory concept Hot stocks)

1) the only domestic enterprise with a complete industrial chain from high-end DRAM/Flash packaging and testing of integrated circuits to the production of module products; the semiconductor closed testing field is mainly engaged in the packaging and testing of memory chips, including DRAM, NAND FLASH and embedded memory chips.

2) in the field of semiconductor closed testing business, the company is mainly engaged in packaging and testing of high-end memory chips, including dynamic random access memory (DRAM), NAND flash memory (NAND FLASH) and embedded memory chips. the company is the only enterprise in China with a complete industrial chain from high-end DRAM/Flash crystal packaging and testing of integrated circuits to the production of finished modules.

3) the company has the aseptic purification production workshop tested by Guangdong Medical device quality Supervision and Inspection Institute, and has the ability of joint design and manufacture of medical products. At present, the main products include ventilator, peritoneal dialysis thermostat, intelligent blood glucose meter, surgical microscope, etc., which have won the best supplier award and excellent supplier award of the world's largest ventilator brand.

Litong Electronics (Computational Leasing)

According to the company's third quarterly report disclosed yesterday night, in the first three quarters, the company achieved operating income of 1.442 billion yuan, an increase of 12.89% over the same period last year; the net profit belonging to shareholders of listed companies was 30.6277 million yuan, down 42.57% from the same period last year; of which the operating income in the third quarter was 470 million yuan, and the net profit belonging to shareholders of listed companies was 3.4371 million yuan, down 84.18% from the same period last year.

As for the reason for the decline in net profit, the company said that it was mainly due to the income from the disposal of assets in the previous period, the price reduction of customer products in the current period, the increase in labor costs and the increase in management expenses caused by the preparation of overseas companies.

Institutions focus on trading individual stocks:

Hengrun shares:The daily limit fell today, the whole-day turnover rate was 13.52%, the turnover was 2.524 billion yuan, and the amplitude was 8.50%. According to the data of the Dragon and Tiger list, the two institutions bought a net of 251 million yuan, the Shanghai Stock Exchange sold a net of 42.4284 million yuan, and the seats of the business department bought a total of 160 million yuan.

Wanrun Technology:Today, it fell 7.43%, the whole-day turnover rate was 21.08%, the turnover was 2.576 billion yuan, and the amplitude was 15.67%. The data of the Dragon and Tiger list show that 3 institutions buy 134 million yuan and 2 institutions sell73.8469 million yuanA total net purchase of 60.0211 million yuan and a total net sale of 52.6938 million yuan for seats in the business department.

Connie Electro-Mechanical:The daily limit rose today, with a turnover rate of 2.42%, a turnover of 101 million yuan and an amplitude of 4.38%. Dragon and Tiger list data show that a net purchase of 5.5008 million yuan by an institution and a total net purchase of 3.4732 million yuan by seats in the business department.

Litong Electronics:The daily limit fell today, the whole-day turnover rate was 15.66%, the turnover was 1.37 billion yuan, and the amplitude was 13.30%. According to the data of the Dragon and Tiger list, 1 the organization sold a net of 130 million yuan, and the seats of the business department bought a total of 25.9235 million yuan.

Shaanxi Huada:Today, it fell 4.33%, the whole-day turnover rate was 53.76%, the turnover was 888 million yuan, and the amplitude was 17.38%. The data of the Dragon and Tiger list shows that 1 institutions buy21.2907 million yuan, 4 institutions sell80.4108 million yuanThe total net sale was 59.1201 million yuan, and the total net purchase of seats in the business department was 29.8753 million yuan.

Tianyin Mechanical and Electrical Machinery:It fell 16.12% today, the whole-day turnover rate was 32.77%, the turnover was 2.834 billion yuan, and the amplitude was 26.31%. The data of the Dragon and Tiger list shows that 1 institutions buy29.8482 million yuan, 2 institutions sell68.2009 million yuanThe total net sale was 38.3527 million yuan, and the total net purchase of seats in the business department was 83.03 million yuan.

In the Dragon and Tiger list, there are five stocks involved in the Shanghai Stock Connect dedicated seats, and Runda Medical's Shanghai Stock Connect dedicated seats have the largest net purchase, with a net purchase of 45.1947 million yuan.

In the list of dragons and tigers, there are 7 stocks involving special seats in Shenzhen Stock Exchange, and the net purchase of special seats in Shenzhen Stock Exchange with Qiming Information is the largest, with a net purchase of 41.8078 million yuan.

Hot money operation trend:

Little crocodile:Net purchaseHengrun shares 120 million

Sunan gang:Net saleLitong Electronics 23.2785 million yuan

The fierce man in the northeast:Net purchaseRunben shares13.4647 million yuanNet saleLitong electron1780.27Ten thousand yuan

Brother Sun:Net purchaseWuzhong, Jiangsu Province1674.60Ten thousand yuan

Shandong gang:Net purchaseWavelength optoelectronic899.91Ten thousand yuan

Chengdu gang:Net purchaseJintuo Chengkai2611.61Ten thousand yuan

Investing in stocks to support the family:Net purchaseTianyin mechanical and electrical machinery77.959 million yuan,Suzhou Longjie872.77Ten thousand yuanNet saleHeavenly Arrow Technology,Runben shares, respectively4.9001 million yuan,440.02Ten thousand yuan