The A-share index system is becoming more refined, with 374 new indices added this year.

According to Wind data, 374 new A-share indices have been launched so far this year. Among them, technology-themed indices have become the mainstream, with product coverage focusing on four major areas: robotics, semiconductors, artificial intelligence, and new power systems, continuously extending and focusing on key links in the industrial chain. Meanwhile, this trend of refinement is not only reflected in newly issued indices but also in the systematic revision of rules for existing flagship indices. Related institutions are continuously improving the market representation accuracy, risk control capabilities, and guiding role of the indices in new productive forces by introducing mechanisms such as ESG negative exclusion, adjusting sample size, and optimizing the sampling process. (Securities Daily)