Why Synopsys Stock Just Popped

Nvidia just bought stock in Synopsys -- but should you?Synopsys (SNPS +3.56%) stock jumped 3.7% through 11:45 a.m. ET Monday after announcing a "strategic partnership" with AI semiconductor giant Nvidia (NVDA +1.55%).Oh, and Synopsys also announced that Nvidia is giving it $2 billion. Synopsys + Nvidia = Better Together?In fact, Synopsys says Nvidia has already spent $2 billion buying Synopsys stock, as a first step to cementing a "multi-year collaboration." Synopsys says the companies can "achieve simulati ...