Amazon and Walmart are facing intensifying competition across retail and cloud services, while both remain major market outperformers.

The entities involved

• Amazon.com, Inc. →
  • Amundi increased its stock holding in Amazon.com, Inc. on September 28, 2026.Mon 07:41
  • SpaceX surpassed Amazon in stock valuation, highlighting the competitive landscape among major AI/tech firms.Mon 05:48
• Walmart →

  U.S. discount retailer based in Arkansas

  • Kraft Heinz is launching locally developed products and targeting expansion in North America through exclusive store channels.Mon 16:06
  • Walmart promoted an executive to lead international operations in Latin America, following a management restructuring led by John Furner.Mon 15:55
• American Express →

  American multinational financial services corporation

  • American Express is deepening its global payment partnerships with Adyen to enhance its global acceptance strategy driven by card products.Mon 13:37
  • Berkshire Hathaway, led by Warren Buffett, holds stakes in American Express and Moody's Corporation, demonstrating its diverse investment strategy.Mon 00:05

Related events

• Walmart, Costco, and Amazon are currently top retailers in a highly competitive industry, with Walmart facing significant competitive pressure from Amazon.Jun 17
• Amazon's financial health is heavily reliant on AWS, while the company navigates market shifts as a leading retailer and outlines future strategy regarding AI and capital expenditure.Aug 16
• Retail rivalry among major corporations, including Amazon, Walmart, and Target, during Prime Day sales.Jun 23
• Operational details reveal how Walmart is utilizing its store network as a fulfillment hub to compete for market share.Sep 18
• Target Corporation and Walmart are major retailers facing scrutiny regarding their use of pricing technology in the competitive market.Jun 30