"Don't take today as a referendum on anything," CNBC's Jim Cramer said after Nvidia's stock sold off on earnings.

When it comes to following stock picks of famous individuals, Jim Cramer and Rep. Nancy Pelosi (D-Calif.) are two of the most well-known people. A financial company that allows investors to invest ...

Jim Cramer suggested that unrealized gains on high-flying stocks don’t “count,” so it’s wise to take profits. Cramer is wary of certain stocks representing “companies with no earnings and little in ...