On October 7, 2025, the Japan Exchange Group announced the results of the selection and list for the TOPIX New Index Series.
Advantest Corporation will be newly included in the TOPIX Core30* index, effective October 31, 2025.
-
*TOPIX Core30: A stock price index composed of 30 stocks with particularly high market capitalization and liquidity among the constituent stocks of the Tokyo Stock Price Index (TOPIX).
About Advantest Corporation
Advantest (TSE: 6857) is the leading manufacturer of automatic test and measurement equipment used in the design and production of semiconductors for applications including 5G communications, the Internet of Things (IoT), autonomous vehicles, high-performance computing (HPC), including artificial intelligence (AI) and machine learning, and more. Its leading-edge systems and products are integrated into the most advanced semiconductor production lines in the world. The company also conducts R&D to address emerging testing challenges and applications; develops advanced test-interface solutions for wafer sort and final test; produces scanning electron microscopes essential to photomask manufacturing; and offers system-level test solutions and other test-related accessories. Founded in Tokyo in 1954, Advantest is a global company with facilities around the world and an international commitment to sustainable practices and social responsibility. More information is available at www.advantest.com/en/.
-
Note:All information supplied in this release is correct at the time of publication, but may be subject to change.