A股异动丨存储芯片概念股涨幅进一步扩大，江波龙拉升涨13%，德明利逼近涨停

Core Insights - The A-share market for storage chip concept stocks is experiencing significant gains, with companies like Jiangbolong rising by 13% and Demingli approaching a trading halt [1] - The storage chip market is undergoing an unprecedented shortage and price increase driven by AI, which began in the first half of the year and is intensifying in the fourth quarter [1] - Some storage manufacturers have implemented a pause in pricing strategies for certain DRAM and Flash production lines [1] Company Performance - Jiangbolong (301308) saw a rise of 13.65% with a total market value of 105.8 billion and a year-to-date increase of 193.37% [2] - Demingli (001309) increased by 7.88%, with a market value of 531 billion and a year-to-date increase of 276.61% [2] - Other notable performers include Guao Technology (300551) with a 9.50% increase, and Zhaoyi Innovation (603986) with a 7.33% increase [2]