Why is SanDisk stock surging today?

Market activity shows a significant upward trend for several companies. Specifically, Paymentus, 3D Systems, Arvinas, Gartner, and SanDisk are all experiencing stock surges today. These five distinct entities are seeing increased valuation across their respective sectors. The current financial data indicates a positive momentum for these specific stocks, reflecting a broad surge in investor interest and market performance for each of the mentioned brands as they all witness price increases simultaneously in today's trading session.