PDF Solutions, Inc. (NASDAQ:PDFS) is one of the best rising AI stocks to buy now. On February 27, 2026, D.A. Davidson raised its price target on PDF Solutions, Inc. (NASDAQ:PDFS) to $40 from $38 and maintained a Buy rating on the stock. The firm said it updated its model after management conversations about the company’s ongoing business model evolution and its expanding role in networking and scaled analytics across the semiconductor ecosystem. The note pointed to PDF Solutions’ growing position as an ind ...