Plenty of tech companies are all-in on artificial intelligence, but perhaps two of the most prominent players in AI's growth ...

SK Hynix's retreat followed a poor performance by U.S. chip stocks. Advanced Micro Devices and Micron Technology each fell more than 4% on Wednesday, while AI chip giant Nvidia shed 2%.

To that end, Nvidia bears frequently highlight custom AI chips from big technology companies like Amazon ( AMZN 2.48%) and ...