[Lianxun Instrument: Net profit is expected to increase by 1866%-2073% year-on-year in the first three quarters] On October 12, Lianxun Instrument (688808.SH) announced that the net profit attributable to shareholders of listed companies in the first three quarters of 2026 is expected to be 1.900 billion-2.100 billion yuan, a year-on-year increase of 1866%-2073%. The change in performance was mainly due to the rapid development of artificial intelligence technology and the continued increase in global computing power demand. The construction of data centers was accelerated, and the market demand in the field of high-speed optical communications maintained rapid growth, which drove the sales growth of the company's communication testing instrument products and optoelectronic device testing equipment products. Xiaocai Note: The company’s Q3 net profit is expected to be 1.333 billion-1.533 billion, and Q2 net profit is 448 million. Based on this calculation, Q3 net profit is expected to increase by 197%-241% month-on-month.