It has been stewing for a while, but antitrust regulation regarding some of the stock market’s largest companies is starting to look like more of a reality. However, it is not in the way one might expect. Trump has long said he wanted to work on anti-trust regulation—with Amazon the frequent target of his ire—but now he is taking steps that actually support big companies and corporate power. The way the administration is going about is through the Justice Department filing many legal arguments in cases where it is not even a party. In this way, it is trying to influence how the courts handle competition cases, and it has generally been pushing patent-holder friendly positions and undercutting lawsuits of other enforcement agencies.
FINSUM: This does not track very well with Trump’s general rhetoric, but it does follow a general Republican economic line. It seems positive for stocks.