存储器指数盘中涨超2%，成分股普遍上涨

Group 1 - The storage index rose over 2% during intraday trading, indicating a positive market trend for the sector [1] - Key component stocks experienced significant gains, with Demingli hitting the daily limit, and Xingsen Technology, Jiangbolong, Purang Co., and Dongxin Co. rising by 7.66%, 5.97%, 5.07%, and 5.00% respectively [1]