Bloomberg Television·2026-07-30 21:28Market Trends and Sector Performance - S&P 500 and Dow Jones Industrial Average closed higher, driven primarily by technology sector gains, while the majority of individual stocks within the S&P 500 declined [2][5][6] - Information Technology sector outperformed with a 5% increase, whereas sectors like communication services, consumer staples, health care, real estate, and utilities closed in the red [6] - Semiconductor index surged over 8%, with chip companies such as Micron, AMD, and Broadcom rebounding strongly [4] Financial Performance and Earnings - Microsoft shares experienced a historic 17.5% increase, adding nearly 500 billion dollars in market value following its earnings report [2][3][4] - Amazon reported second-quarter net sales of 200.6 billion dollars, beating the street estimate of 197 billion dollars [8] - Amazon Web Services (AWS) net sales reached 42.23 billion dollars, exceeding expectations of 40.57 billion dollars and achieving a 37% year-over-year increase [9] - Amazon's overall operating margin came in at 13.7%, surpassing street estimates of 12% [9] - Amazon forecasted third-quarter net sales between 197 billion and 202 billion dollars, which was slightly below the average street estimate of 204 billion dollars [9][10] - Rivian reported second-quarter revenue of 1.66 billion dollars, outperforming the street estimate of 1.52 billion dollars, with second-quarter vehicle deliveries reaching 12,194 units [23][24] - Coinbase second-quarter transaction revenue missed street estimates, coming in at 599 million dollars compared to the expected 635 million dollars [25] Strategic Investments and Capital Expenditure - Amazon committed significant capital to artificial intelligence, highlighted by a 1 billion dollar investment to create a forward-deployed engineering team for generative AI solutions [19][21] - Amazon has raised 62 billion dollars in US bonds this year to fund infrastructure and artificial intelligence development [21]