On the morning of November 4, memory chip leader Changxin Technology raised the ceiling of its buyback plan to 5 billion yuan—an increase of 3 billion yuan over the previous amount—making it the largest single buyback transaction on the STAR Market. According to statistics, as of November 4, 42 STAR Market semiconductor companies had disclosed buyback plans during the year, with a combined ceiling of 13 billion yuan. Among them, 24 were newly added since October, with a combined ceiling of 10.65 billion yuan, surpassing 10 billion yuan. In terms of share increases, since the beginning of this year, the combined ceiling of share increases by shareholders and senior executives of STAR Market semiconductor companies has totaled 1.25 billion yuan.