SanDisk Corp.'s stock surged 5.02% during Wednesday's trading session, extending a powerful rally driven by explosive demand for memory chips in artificial intelligence infrastructure.

The flash memory supplier's shares have been on a tear as the construction boom for AI data centers continues to drive up demand for high-speed storage solutions. Major technology companies including Amazon, Microsoft, Alphabet, and Meta Platforms are projected to spend over $700 billion on new AI data centers this year, creating unprecedented demand for SanDisk's products.

The company recently reported record-breaking fiscal third-quarter earnings that shattered expectations, with revenue reaching $59.5 billion - nearly 25% above consensus estimates. Analysts have grown increasingly bullish on the stock, with Bernstein raising its price target to $1,700 from $1,250 while maintaining an Outperform rating. SanDisk's transition to multi-year customer agreements with firm financial commitments is reducing business volatility and providing greater earnings visibility amid tight supply conditions that are expected to persist through next year.