Once-in-a-Generation Copper Trade Upends a $250B Market Posted by mgl on Friday July 11, 2025 @03:54PM from the bloomberg.com dept. https://www.bloomberg.com/news/features/2025-07-11/trump-s-copper-tariffs-deadline-marks-end-of-once-in-a-generation-trade ( 1 comment | on HN )