Jept: Stock trading is experiencing abnormal volatility, with the proportion of optical communication business accounting for less than 5%.

Jupiter announced that the company's stock had a cumulative deviation of over 30% in the closing prices on three consecutive trading days on January 30, February 2, and February 3, 2026, indicating abnormal fluctuations. After self-inspection, the company's production and operation are normal, and there is no significant undisclosed information to disclose. Directors and other related parties did not engage in buying or selling company stocks during the abnormal fluctuations. In the first three quarters of 2025, revenue from optical communication-related businesses accounted for less than 5% of the total revenue, with uncertain development prospects. The company reminds investors to pay attention to risks and invest rationally.