[In the past three days, the Shanghai stock market has added 29 new repurchase and holding increase plans, and the upper limit of the planned repurchase amount is nearly 4.5 billion yuan] October 29th, according to statistics, in the past three days (October 26 to 28), the Shanghai stock market has added 29 new repurchase and holding increase plans, and the upper limit of the planned repurchase amount is nearly 4.5 billion yuan. Since October, Shanghai-listed companies have issued 315 announcements on the progress of repurchases and holdings increase, and the cumulative amount of repurchases and holdings increase has exceeded 35 billion yuan. In this round of shareholding increase and repurchase, technology companies have become the main force.