Memory chip stocks, including Micron Technology and SanDisk, experienced a notable decline in pre-market trading on Wednesday, August 19, following a sharp selloff in the previous session. Micron’s stock dropped approximately 7% on Tuesday, while SanDisk saw a decline of about 9%. This downturn is part of a broader pullback in the semiconductor sector, as investors react to macroeconomic factors such as higher bond yields and rising oil prices.
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Memory chip stocks, including Micron Technology and SanDisk, experienced a notable decline in pre-market trading on Wednesday, August 19, following a sharp selloff in the previous session. Micron's stock dropped approximately 7% on Tuesday, while SanDisk saw a decline of about 9%. This downturn is part of a broader pullback in the semiconductor sector, as investors react to macroeconomic factors such as higher bond yields and rising oil prices.
- Micron Technology shares fell 7% on Tuesday, August 18, closing at approximately $941, while SanDisk shares dropped 9% to $1,625.78 on the same day.
- The decline in memory and storage stocks is largely attributed to rising Treasury yields, which are making high-growth stocks less attractive, despite Micron's year-to-date gain of 255% and SanDisk's 653% through Monday's close.
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**Semiconductor Stocks Decline Amid Broader Market Pressures**
Memory chip manufacturers Micron Technology and SanDisk saw their stock prices fall in pre-market trading on Wednesday, August 19, extending a sharp selloff from the previous day. Micron’s stock decreased by about 7% on Tuesday, while SanDisk’s shares dropped by approximately 9%. This recent downturn is affecting the broader semiconductor industry as investors respond to an environment of higher bond yields and increased oil prices.
The U.S. 30-year Treasury yield is currently near a 20-year high, and Brent crude oil prices climbed above $92 a barrel on Wednesday. These macroeconomic shifts are making high-growth stocks, including those in the semiconductor sector, less appealing to investors. The selloff has also impacted Asian chip stocks, with SK Hynix falling over 8% and Samsung Electronics dropping more than 7% in Seoul.
Despite the recent declines, both Micron and SanDisk have experienced significant gains throughout 2026. Through Monday’s close, Micron’s stock was up 255% year-to-date, and SanDisk’s shares had surged by 653%. Analysts largely maintain a bullish outlook on memory stocks, with both Micron and SanDisk holding “Strong Buy” ratings from Wall Street, reflecting ongoing confidence in the memory market. UBS analyst Timothy Arcuri recently reiterated a Buy rating and a $1,625 price target for SanDisk.
The underlying demand for memory chips, particularly from AI data centers, remains strong, requiring substantial amounts of DRAM, high-bandwidth memory, and NAND storage. This robust demand has contributed to a shortage of memory chips and rising prices over the past year. However, concerns persist about potential oversupply once more manufacturing capacity is added, which could impact future pricing.