Europe Braces for Trump’s Greenland Tariffs
Podcast: Prof G MarketsPublished On: Tue Jan 20 2026
Description: Ed Elson speaks with Robert Armstrong, U.S. financial commentator for the Financial Times and author of the Unhedged newsletter, about President Trump’s new tariffs on the EU and how markets responded. Then, Alex Kantrowitz, founder of the Big Technology newsletter and podcast, joins the show to break down why OpenAI is rolling out ads on ChatGPT, and what it signals about the evolving AI landscape. Finally, Ed wraps the show with his updated thoughts on ASML stock. Check out our latest Prof G Markets newsletter Follow Prof G Markets on Instagram Follow Ed on Instagram, X and Substack Follow Scott on Instagram Send us your questions or comments by emailing Markets@profgmedia.com Learn more about your ad choices. Visit podcastchoices.com/adchoices
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