On June 18, 2026, the exchange data showed an eye-catching scene. Xin Guangyi closed the rising limit that day and successfully advanced to the first board. The closing time was fixed at 13:11.
According to real-time data, the stock’s turnover rate reached 35.30%, the transaction volume reached 795 million yuan, the closing funds were 365 million yuan, and the total market value reached 12.107 billion yuan.

The market’s focus on Xin Guangyi’s hype is mainly focused on its special functional materials business in the FPC/PCB field.
Xinguangyi is a high-tech enterprise focusing on the research and development, production and sales of high-performance special functional materials.
The company’s main products are rich and diverse, such as anti-overflow adhesive special films, strong-tolerance special films, etc.
These products are widely used in the FPC/PCB field, and their customer base has covered many of the top 10 leading manufacturers in the world.
Such a strong customer structure makes Xinguangyi a high-profile and important link in the PCB industry chain.
From the news perspective, the recent price increase in the PCB industry chain has continued to spread, and this phenomenon has had a profound impact on the entire industry.
The prices of upstream materials such as copper-clad laminates have been rising continuously, which has not only changed the profitability of upstream companies, but also increased expectations that industry prosperity will be transmitted to the midstream.
For suppliers of related special functional materials like Xinguangyi, it has undoubtedly brought more attention.
In the current market environment, the development trends of the PCB industry have always been the focus of investors.
With the continuous advancement of science and technology, the demand for PCBs in electronic equipment is growing day by day, which has also promoted the development of the entire industry chain.
The emergence of this price increase has made the market full of expectations for the future development of PCB-related companies.
With its advantages in the field of special functional materials, New Guangyi is expected to gain more development opportunities in this wave of price increases.

For investors, New Guangyi’s daily limit performance is undoubtedly a signal worthy of attention.
Its special functional materials business in the FPC/PCB field has certain technical barriers and market competitiveness. As the industry’s prosperity improves, the company’s performance is expected to grow further.
However, investment is also accompanied by risks. Market changes are complex and changeable. Investors need to comprehensively consider various factors and make investment decisions cautiously.
In general, the Xinguangyi board closure incident on June 18, 2026 is a typical case in the context of the price increase in the PCB industry chain.
It not only reflects the market’s attention to PCB-related companies, but also shows us new trends in industry development.
In the future, with the continuous innovation of technology and changes in market demand, the PCB industry is expected to usher in a broader development space, and companies like Xinguangyi will also play an important role in it.