SNDK stock fell 10.15% to $2,042.84 in premarket Tuesday trading even after Bank of America analyst Wamsi Mohan lifted his price forecast. The move shows how SanDisk can trade lower on a risk-off tape even when the longer pricing story remains favorable for NAND flash memory.
Bank of America Raises $2,100
Wamsi Mohan reiterated a Buy view and raised his price forecast to $2,100 from $1,550. That is still above the premarket quote, which leaves room between the new target and where the shares changed hands before the open.
2.7% lower Nasdaq-100 futures added a defensive backdrop before the bell. SanDisk was already trading 13.8% above its 20-day SMA of $1,796.66, while the stock sat 227.4% above its 200-day SMA of $624.36. The 20-day SMA was above the 50-day SMA and the 50-day SMA was above the 200-day SMA, a stacked trend that kept the longer setup intact even as the premarket bid faded.
Apple Signals Higher Costs
Apple CEO Tim Cook said Apple plans to increase prices across its product lineup as storage and memory component costs surge. He called the cycle a "100-year flood," a blunt description of how quickly component costs are moving through the supply chain.
That backdrop matches the tighter NAND flash memory and SSD supply picture. Manufacturers are redirecting DRAM and NAND capacity toward AI infrastructure, and heavier spending by Alphabet, Microsoft, Meta Platforms and Amazon is helping push memory pricing higher. For SNDK stock holders, the setup means the industry tailwind is still there even if the tape does not reward it every session.
Japan Supply and June RSI
Five factors keep SanDisk in the center of the shortage trade: it is one of the five largest suppliers of NAND flash memory semiconductors globally, it produces substantially all of its flash chips at manufacturing sites across Japan through a joint-venture framework with Kioxia, and much of that output is repackaged into SSDs for consumer devices, external storage, and cloud storage. SanDisk was part of Western Digital Corp for nine years after a 2016 acquisition and was spun off as an independent company in 2025.
72.99 was the RSI reading, and RSI first pushed into overbought territory in June, when a June swing high also marked the 52-week high. The stock’s prior swing low came in March, so Tuesday’s drop did not break the broader bullish structure that traders have been leaning on. The unresolved issue is simple: whether SanDisk can hold above its short-term trend levels after a sharp premarket reset.
