The three major US stock indexes opened higher, Amazon rose more than 2%, and UnitedHealth gained over 9%.

Glonghui April 21｜The ceasefire agreement is about to expire, and the direction of the second round of US-Iran talks remains unclear. The three major US stock indices opened higher collectively, with the Nasdaq up 0.25%, the S&P 500 up 0.22%, and the Dow Jones up 0.56%. Amazon rose 2.2%; the company will invest up to $25 billion in Anthropic, and Anthropic has committed to invest over $100 billion in AWS to expand computing power. Apple fell 0.5%; Senior Vice President of Hardware Engineering John Ternus will succeed Cook as CEO, while Cook will become Executive Chairman. UnitedHealth rose 9.5%; both Q1 revenue and adjusted earnings per share exceeded expectations, and the full-year earnings guidance was raised. Alaska Airlines fell nearly 4%; Q1 loss per share was $1.68, worse than expected, and the company withdrew its full-year earnings guidance. (Glonghui)