On December 24, the main indices of A-shares fluctuated and rose, with a total transaction volume of 1.32 trillion yuan, a decrease of 224.4 billion yuan compared to the previous trading day. Over 3,900 stocks in the All Market rose, 83 stocks hit the daily limit, and 37 stocks fell to the daily limit. In terms of sectors, Copper, Railway Infrastructure, and bank stocks saw a general rise, while the digital watermark sector declined, and the initial public offering economy sector continued to fall.

In the high-position stocks, Qingdao Topscomm Communication INC. and KraussMaffei both advanced to five consecutive boards. The computing power sector showed significant differentiation, with the Copper cable high-speed connection concept generally strengthening. Shenglan Technology reached the daily limit with a 20CM rise, Shenyu Communication Technology Inc. and Zhejiang Zhaolong Interconnect Technology rose over 10%, while in the computing power leasing direction, Shanghai CDXJ Digital Technology fell to the daily limit, and Range Intelligent Computing Technology Group fell over 5%.

Next, let's take a look at today's leaderboard situation:

Today, the top three net purchases on the Dragon and Tiger list were Zhongbai Holdings Group, Shenglan Technology, and Skyworth Digital, with amounts of 0.138 billion yuan, 0.124 billion yuan, and 0.122 billion yuan, respectively.

The top three net selling amounts on the Dragon-Tiger list are Visual China Group, Shanghai CDXJ Digital Technology, and Shenzhen Zowee Technology, amounting to 0.378 billion yuan, 0.135 billion yuan, and 0.123 billion yuan respectively.

Among the stocks involving Institutions' specialized seats on the Dragon-Tiger list, the top three net buying amounts for the day are Roshow Technology, Haoxiangni Health Food, and Jiuzhou Group, amounting to 69.3995 million yuan, 30.4086 million yuan, and 29.5199 million yuan respectively.

Among the stocks involving Institutions' specialized seats on the Dragon-Tiger list, the top three net selling amounts for the day are Zhongli Co., Ltd., Ruijie Networks, and Shenzhen Zowee Technology, amounting to 0.193 billion yuan, 88.6844 million yuan, and 78.0901 million yuan respectively.

Some stock themes on the lists:

Ningbo Kangqiang Electronics (Semiconductor Packaging + Lead Frame + Bonding Wire)

Today it reached the daily limit, with a Turnover Ratio of 13.18% and a transaction value of 0.777 billion yuan, with an amplitude of 9.05%. According to the Dragon and Tiger list data, Institutions net Sold 21.2823 million yuan, while the total net Buy by the trading department was 91.3795 million yuan.

1. The company's products are widely used in microelectronics and semiconductor packaging, with downstream packaging products applied in fields such as aerospace, telecommunications, automotive electronics, and power supply devices for large equipment.
2. The company's main products, lead frames and bonding wires, maintain a leading position in the domestic market, with products covering well-known domestic semiconductor packaging enterprises; in 2023, the company's lead frame products accounted for about 8% of the domestic market, and there is vast potential for related products.
3. The company’s electrode wire products primarily focus on OEM business for well-known domestic and international brands.
4. The company has rich experience in the design and manufacturing of mold products, particularly in high-precision integrated circuit lead frame molds and the localization of introduced molds.

Xianying Technology (AI Glasses + Copper Cable High-Speed Connections + Satellite Chips + Drones)

Today the stock hit the limit up, with a turnover ratio of 36.23% throughout the day, a transaction amount of 0.635 billion yuan, and an amplitude of 22.97%. Data from the Dragon and Tiger list show that institutions net sold 15.3453 million yuan, while the net buying by brokerages totaled 79.3489 million yuan.

On May 21, 2024, it was announced that the company is providing Raybird with a dedicated magnetic wireless charging power adapter for AR glasses.
On June 27, 2024, in an interaction, the company's high-speed, high-definition signal connection cable is a copper cable high-speed connection product.
On July 3, 2024, in an interaction, the company strategically invested in Aokang Yinhua, which specializes in the research and development of domestically produced integrated communication and navigation chips for sky and ground, used in Satellite Internet of Things, Satellite phones, New energy vehicles, Drones, Intelligence unmanned platforms Industry, etc. The subsidiary Huaying Xinglian has signed a strategic cooperation agreement with Aokang Yinhua, acting as its exclusive global agent.
The company is a supplier for DJI Innovation, mainly supplying structural components such as drone and handheld gimbal body shells and car rims.

Key trading stocks:

Visual China Group hit the limit down today, with a turnover ratio of 15.89% throughout the day, a transaction amount of 2.774 billion yuan, and an amplitude of 9.36%. Data from the Dragon and Tiger list show that institutions net bought 1.4697 million yuan, while HK->SZ net sold 38.7582 million yuan, with the net selling by brokerages totaling 0.341 billion yuan.

Zhongbai Holdings Group rose 3.17% today, with a turnover ratio of 37.03% for the day, and a trading volume of 1.868 billion yuan, with an amplitude of 21.02%. According to the dragon and tiger list data, institutions net bought 10.1334 million yuan, and total net buying from business departments combined was 6.5805 million yuan.

Jiangsu Huaxicun hit the limit up today, with a turnover ratio of 13.39% for the day, and a trading volume of 0.978 billion yuan, with an amplitude of 11.27%. According to the dragon and tiger list data, institutions net sold 16.8068 million yuan, net selling from HK->SZ was 2.6329 million yuan, and total net buying from business departments combined was 63.7123 million yuan.

LingNan Eco&Culture-Tourism hit the limit down today, with a turnover ratio of 6.64% for the day, and a trading volume of 0.488 billion yuan, with an amplitude of 2.83%. According to the dragon and tiger list data, institutions net bought 11.2865 million yuan, net selling from HK->SZ was 42.5916 million yuan, and total net buying from business departments combined was 4.7532 million yuan.

Roshow Technology fell 4.46% today, with a turnover ratio of 34.26% for the day, and a trading volume of 5.935 billion yuan, with an amplitude of 17.81%. According to the dragon and tiger list data, institutions net bought 69.3995 million yuan, and total net selling from business departments combined was 41.7561 million yuan.

ChinaLin hit the limit up today, with a turnover ratio of 4.75% for the day, and a trading volume of 2.388 billion yuan, with an amplitude of 8.79%. According to the dragon and tiger list data, institutions net sold 44.5416 million yuan, net selling from HK->SZ was 24.412 million yuan, and total net selling from business departments combined was 34.0874 million yuan.

Haoxiangni Health Food rose 5.06% today, with a turnover ratio of 26.03% for the day, and a trading volume of 0.715 billion yuan, with an amplitude of 18.24%. According to the dragon and tiger list data, institutions net bought 30.4086 million yuan, and total net selling from business departments combined was 13.5331 million yuan.

In the dragon and tiger list, there is one stock involving a dedicated seat for HK -> SH, Pengxin International Mining experienced net selling of 2.8873 million yuan by the dedicated seat.

In the Dragon and Tiger list, there are 8 stocks involving the dedicated seats of HK->SZ, with Skyworth Digital having the largest net buying amount of 9.2354 million yuan.

Speculative fund operation trends:

Foshan Wu Ying Jiao: Net selling of HuiZhou Intelligence Technology Group amounted to 20.8142 million yuan.

Fake Institutions: Net selling of Foshan NationStar Optoelectronics totaled 48.3527 million yuan.

Zhang Mengzhu: Net buying of Visual China Group reached 49.856 million yuan.

Chen Xiaoqun: Net selling of Visual China Group was 0.1068 billion yuan.

Yulan Road: Net buying of Pioneer Precision Industry amounted to 23.71 million yuan, net selling of Shanghai CDXJ Digital Technology was 32.35 million yuan.

New Investment Group: Net purchases of Century Hengtong of 51.52 million yuan and Guangdong Guangzhou Daily Media of 19.42 million yuan.

Beijing Centergate Technologies: Net purchases of Qingmu Technology of 27.64 million yuan, net sales of NOVA Technology Corporation of 10.87 million yuan.

Stock Raising Family: Net purchases of Ningbo Kangqiang Electronics of 19.11 million yuan, Jiangsu Huaxicun of 16.02 million yuan, Nanjing Huamai Technology of 15.19 million yuan, net sales of Shenzhen Magic Design & Decoration Engineering of 14.49 million yuan.

Leisure Group: Net purchases of Shenglan Technology of 49.74 million yuan, net sales of Nanjing Canatal Data-Centre Environmental Tech of 16.65 million yuan.

Shangtang Road: Net purchases of Century Hengtong of 26.52 million yuan.

Wenzhou Gang: Net purchases of Anhui Xinke New Materials of 34.59 million yuan.

Ningbo Sang Tian Road: Net purchases of Zhongbai Holdings Group of 0.1379 billion yuan, net sales of Anhui Xinke New Materials of 60.47 million yuan and Shanghai Laiyifen of 46.85 million yuan.