The U.S. tech & internet giants Amazon, Facebook, Google and more than 150 other companies have manifested strong opposition to President Donald Trump's migration policy, which he refreshed by signing a new presidential order. Before a federal court in Virginia the tech heavyweights filed a brief on Wednesday asking the judiciary to toss Trump’s latest attempt to block migration. They also fear that Trump could choke off the U.S. high-skilled visa program, which they depend on for recruiting talent from abroad. Here's an overview of how this sector has been faring over the course of the last ten years.
This chart shows the market cap of U.S. tech and internet companies (in billion U.S. dollars) since 2006.