Analysis of the Strong Performance of Entropy Technology (301330) and Sustainability Judgment

1. Reasons for Popularity
   : The core reason for Entropy Technology (301330) becoming a strong stock is the outbreak of the brain-computer interface (BCI) concept, with the direct catalyst being the news that Elon Musk’s Neuralink announced large-scale production of brain-computer interface devices in 2026 [1][2][3]. The company布局s this business through its wholly-owned subsidiary Entropy Cloud Brain-Computer, and in November 2025, it released an innovative product matrix including brain rings and brain-controlled drones, adopting a “brain electrical + eye electrical + muscle electrical” multi-modal non-invasive technical route [4][5].

2. Price and Technical Aspects
   : On January 5, 2026, the stock surged 20% to hit the daily limit, closing at 39.66 yuan per share with a market capitalization of approximately 7.932 billion yuan [0][6]. From December 30 to 31 and January 5, the cumulative price deviation exceeded 30% over three consecutive trading days, triggering an abnormal fluctuation announcement [8]. The trading volume on the limit-up day was 76.77 million yuan, a significant increase from the previous trading day [6]. From a technical perspective, the stock was at a relatively low level before the limit-up, and after the limit-up, it broke through the previous resistance level. Coupled with the overall surge of the brain-computer interface sector (sector index rose by more than 12%), the short-term technical pattern is strong [1][2][3].

3. Fundamental Support
   : The company is actively布局ing the brain-computer interface business and revealed that the brain-computer prototype is progressing as planned [5]. However, it should be noted that the current brain-computer business is still in the preparation stage and will not have a significant impact on revenue in the short term [5].

• Significant Sector Effect
  : The brain-computer interface concept broke out collectively, with more than 20 stocks hitting the daily limit. Entropy Technology is one of the core targets, and the sector’s popularity provides important support for its stock price [1][2][3].
• Differentiated Technical Path
  : The company adopts a non-invasive technical route, different from Neuralink’s invasive technology. There are uncertainties in the commercialization process, and market maturity is expected to take more than 5 years [9].
• Investor Sentiment Driven
  : Neuralink’s news triggered strong market expectations for the brain-computer interface industry, and combined with the company’s own product布局, it jointly pushed up the stock price [4][5].

• Risks
  : The current rise is mainly concept-driven, with speculation risks [5]; the commercialization cycle of the brain-computer business is long, and there are uncertainties in technological breakthroughs and policy supervision [9]; the price-to-earnings ratio may be high after the limit-up, so vigilance against valuation bubbles is needed [0].
• Opportunities
  : As a cutting-edge technology track, the brain-computer interface has great long-term development potential, and the company’s early布局 may lay the foundation for future development [4][5].

The recent strong performance of Entropy Technology (301330) is mainly driven by the outbreak of the brain-computer interface concept, with a strong short-term technical pattern, but fundamental support still needs to be observed. Investors should pay attention to the sustainability of the sector, the progress of the company’s brain-computer business, and valuation levels.