On October 13, SanDisk Corp. fell 5.28% in Regular Trading, trading at $1420.445 per share, with turnover of $1.389 billion.

The move came as memory-chip stocks remained broadly weak after reports highlighted key progress in ChangXin Memory Technologies' 4F² DRAM architecture, intensifying investor concerns over future competitive pressure across the memory sector.

Sector sentiment was further pressured by commentary that the stronger memory fundamentals become, the easier it is for investors to underestimate cycle-top risk. Recent market reports noted continued weakness across peers including SK Hynix, Western Digital, Seagate, Micron, and Silicon Motion, while investors also shifted relative preference toward AI compute and networking supply-chain names over storage. In the Technology Hardware, Storage & Peripherals sector, Apple rose 1.53%, while Seagate Technology PLC fell 7.24%, Western Digital fell 6.53%, Dell Technologies Inc. fell 4.51%, and Hewlett Packard Enterprise fell 3.76%.

(The above content is based on publicly available market information, generated by a program or algorithm, and is intended solely as a stock movement alert. It does not constitute investment advice or a basis for trading decisions.)