AAC Technologies Holding Limited (2018 HKD) 4Q22 results are expected to be released on March 8, 2023. The company's revenue and net profit are expected to grow by 16% and 18% YoY to RMB 55.79 billion and RMB 2.5 billion, respectively, slightly lower than market expectations due to strong demand for Apple's audio and touch sensors and weak demand for optical components in the Japanese market. The company's revenue is expected to grow by 2%, 31%, and 29% YoY in the sound, ED&PM, and optical segments, respectively. The company's stock is currently trading at a P/E ratio of 14.1x FY23E, which is considered fair. The company's target price is maintained at HKD 15.62, representing a P/E ratio of 13.8%. The company's stock is expected to experience a decline in the short term due to weak demand and losses in the optical segment.