Cambridge Technology: Abnormal fluctuations in stock trading indicate multiple risks.

Cambridge Technology announced that the closing prices of the company's A shares on April 17, 20, and 21, 2026 have consecutively deviated by 20%, indicating abnormal fluctuations in trading. Upon verification, there have been no significant changes in the company's operations, market environment, and major undisclosed information from controlling shareholders. There were also no significant concept-related issues found. The company warns of risks in market trading, production operation, and shareholder reduction. The controlling shareholders and their concerted parties plan to reduce their holdings by up to 946.91 million shares, accounting for 2.69%, which has not been implemented yet.