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Memory Chip Sector Mixed in Regular Session: Micron Up Nearly 1%, SanDisk Down Nearly 0.2%

Movers Alert
Aug 21, 2026 at 01:46 PM

During the regular session on August 21, the memory chip sector displayed a mixed trend with mainstream stocks moving in opposite directions. As of press time, Micron Technology (MU.US) was trading at $980.05, up $5.72 or approximately 0.59% from the previous close of $974.33. The stock hit an intraday high of $989.96 and a low of $970.94, with trading volume reaching $3.85 billion.

Performance among other sector constituents varied. SanDisk (SNDK.US) traded at $1,598.09, down $2.53 or about 0.16% from its prior close of $1,600.62. Western Digital (WDC.US) remained virtually flat at $469.15, edging up 0.02% from $469.05. Seagate Technology (STX.US) gained 0.27% to $852.51, rising $2.27 from its previous close. Meanwhile, Everspin Technologies (MRAM.US) advanced 1.77% to $17.27, adding $0.30.

On the derivatives front, Micron-related ETFs and leveraged products moved in line with the underlying stock. MUU.US traded at $32.54 and MUD.US at $10.23. SNXX.US was at $15.06 while SNDQ.US stood at $14.86. Overall trading activity remained decent, reflecting continued market divergence regarding the pace of the memory cycle recovery.

Source: Movers Alert The copyright of this article belongs to the original author/organization.

The views expressed herein are solely those of the author and do not reflect the stance of the platform. The content is intended for investment reference purposes only and shall not be considered as investment advice. Please contact us if you have any questions or suggestions regarding the content services provided by the platform.

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