Microsoft, Amazon, Meta and Apple are set to report quarterly results this week. Investors last week were spooked by quarterly results from Tesla and Alphabet that showed heavy spending ​on artificial intelligence. Walmart rose 2.1%, Microsoft added 1.9% and Johnson & Johnson rose 1%, with all three helping keep the S&P 500 in positive territory. Seven ⁠of the 11 S&P 500 sector indexes rose, led by consumer staples, up 1.58%, followed by a 1.25% gain in information technology. The S&P 500 edged up 0.02% to end the session at 7,413.18 points.