Storage chip concept strengthened in the afternoon, Espressif Systems hit the daily limit up, and the stock price reached a new all-time high.

The concept of storage chips strengthened in the afternoon, with Montage Technology stock hitting the limit-up and reaching a new all-time high. The trading volume exceeded 30 billion yuan. PRAM Co., Ltd., Shannon Xinchuang and other stocks also hit the limit-up, while Biwin Storage, Delixi and others rose significantly.