Sandisk CorpS&P 100 inclusion triggers index-fund buying, lifting shares 3.5%.
Sandisk, the flash-memory maker riding the AI storage boom, secured a place in the S&P 100 effective before trading begins September 21, sending shares up approximately 3.5% to $1,801.50 and lifting its market capitalization to roughly $283 billion. The promotion follows a blockbuster fiscal third quarter in which revenue nearly doubled sequentially to $5.95 billion, data-center sales rocketed 233% to $1.47 billion, and GAAP gross margin expanded to 78.4% from 50.9%. Data centers now generate about 24.7% of quarterly revenue, turning AI infrastructure spending into a major earnings engine. However, Sandisk's GF Score of 51 out of 100 reflects weak valuation and momentum, and while S&P 100 inclusion may trigger index-fund buying, that mechanical demand does not strengthen the underlying business, leaving the company to prove that durable customer commitments can defend its extraordinary prices and margins.
Sandisk CorpS&P 100 inclusion triggers index-fund buying, lifting shares 3.5%.