US oil trades at negative prices for first time in history HN-Link:https://ift.tt/3eBQejc External URL: https://ift.tt/2RQHOuu Points: 4 Share this:WhatsAppTelegramTwitterPinterestEmailFacebookLike this:Like Loading... Related Posted on April 20, 2020April 20, 2020 Posted in Economy, TweetTagged Hacker News, Politics, Society