The stock experienced notable upward momentum and elevated intraday volatility, driven by a combination of a major Wall Street analyst upgrade, structural index inclusion changes, and powerful tailwinds in the memory semiconductor sector.

A key driver of the positive sentiment was a massive price target increase from Bernstein, where analysts raised their target on the stock to $3,000 from $1,700 while maintaining an Outperform rating. The upgrade emphasized that the market currently underestimates the strong downside protection provided by SanDisk’s newly secured long-term customer agreements. This structural commercial framework helps insulate the company from traditional memory cycle downturns, giving investors greater confidence in…