TradingKey – On October 12, Seoul time, Samsung Electronics closed down 4.39% at 250,500 won. In early trading on October 13, as of press time, the stock fell further by about 7.78%, briefly dropping to around 231,000 won and breaching the key 250,000-won level.
[Source: TradingView]
The main reason for this decline is that ChangXin Memory Technologies plans to launch a next-generation DDR5 RDIMM featuring a 4F² cell structure and hybrid bonding technology by the end of 2026, fueling market concerns over intensifying competition in server DRAM.
CXMT Advances 4F², Server DRAM Competition May Intensify
Mainstream DRAM currently mostly uses a 6F² architecture. The 4F² architecture can compress the memory cell area to two-thirds of its…
