The stock market appears to be entering a major rotation. Over the past week, the largest tech and momentum stocks have started selling off. In particular, firms related to semiconductors and AI have seen their share prices plunge.This could be normal profit-taking after the massive run-up over the past year. There are also concerns that the Republican presidential ticket could shake up the tech landscape, leading to challenges for the leading firms in the field.However, the large companies’ struggles could ...