Excluding newly listed stocks in the past year, a total of 29 stocks closed at historical highs today. By sector, there are 13 on the main board, 10 on the ChiNext, and 1 on the STAR Market. In terms of industry attributes, stocks reaching new highs are concentrated in the pharmaceutical and biotechnology, basic chemicals, and machinery equipment sectors, with 4, 3, and 3 stocks appearing on the list, respectively. In terms of stock price performance, among the stocks that closed at historical highs, the average price increased by 6.29% today, with ZhongKeCiYe and LiMinGuFen hitting the daily limit; leading the gains are JiuLingKeJi, GuangKangShengHua, and ChengTianWeiYe, among others