The chip maker’s stock price has jumped over the last year thanks to its stranglehold on the market for the chips needed to build A.I. systems. Computers and the Internet, Artificial Intelligence, Stocks and Bonds, Computer Chips, Microsoft Corp, NVIDIA Corporation, Apple Inc, Huang, Jen-Hsun The chip maker’s stock price has jumped over the last year thanks to its stranglehold on the market for the chips needed to build A.I. systems. NYT > Business