Home Markets Amazon, UnitedHealth rise premarket; 3M declines Amazon, UnitedHealth rise premarket; 3M declines Andrew M Apr 21, 2026 comments off Tweet on Twitter Share on Facebook Google+ Pinterest Original source: https://www.investing.com/news/stock-market-news/amazon-unitedhealth-rise-premarket-3m-declines-4626042 Amazon Market Updates UnitedHealth www.investing.com/news/stock-market-news/amazon-unitedhealth-rise-premarket-3m-declines-4626042