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Open original source ↗This is interesting.
Sandisk, $SNDK, is up nearly 650% this year.
It's the best-performing stock in the S&P 500.
It was also the S&P's top performer in 2025, up nearly 570%.
A global shortage of NAND flash memory, driven by AI demand, has sent it soaring. https://t.co/5V9HcOxSi4