Wall Street is facing one of the busiest and most closely watched weeks of the summer, with major economic data and a heavy slate of corporate earnings arriving at the same time.

Investors are awaiting the Federal Reserve’s latest interest rate decision, second-quarter GDP data, and the Personal Consumption Expenditures, or PCE, inflation reading, which is the Fed’s preferred inflation gauge. At the same time, four of the largest technology companies — Microsoft, Apple, Amazon and Meta Platforms — are scheduled to report earnings. Payments company Visa will also release results.

The overlap matters because interest rates, inflation and corporate profits are being assessed together. Rate expectations can influence how investors value future earnings, especially for large technology companies, while GDP and PCE data provide a broader read on demand, pricing pressure and the consumer backdrop heading into the second half of the year.

The reports come as markets have become increasingly focused on how much large companies are spending on artificial intelligence and whether those investments are translating into measurable profit growth. Last week’s market reaction to results from Alphabet and Tesla showed that exceeding estimates was not enough. Investors were looking for evidence that AI-related spending was producing returns, and both stocks declined after their reports.

Microsoft and Azure Take Center Stage

Microsoft may deliver the most closely watched earnings report of the week. The main areas of focus will be Azure cloud revenue growth and enterprise adoption of artificial intelligence tools. Investors are looking for signs that Microsoft’s heavy spending on AI, including its partnership with OpenAI, is generating real returns.

Microsoft Corporation, MSFT

If management can demonstrate that AI spending is converting into profit growth, the results could support confidence across the broader technology sector. If costs continue to rise without corresponding revenue growth, the report could weigh on large-cap technology shares more broadly.

Microsoft 365 Copilot adoption will also be closely watched, along with management’s outlook for future capital spending. Capital expenditure guidance has become especially important because AI infrastructure requires substantial spending on data centres, chips and cloud capacity before companies can show how much revenue those investments will produce.

Apple, Amazon, Meta and Visa Also in Focus

Apple enters earnings from a comparatively stable position. Unlike some of its peers, the company has not sharply increased spending on AI infrastructure. Wall Street will focus on iPhone demand, services revenue, gross margins, and updates related to Apple Intelligence. Investors are watching to see whether AI features are beginning to encourage device upgrade cycles.

Because Apple has a large weighting in major indices, its results have the potential to influence the broader market.

Amazon’s report will provide one of the clearest views into both cloud computing demand and consumer spending. AWS is one of the largest cloud platforms supporting AI development, and its growth rate is being watched as an indicator of how much businesses remain willing to invest in AI. Retail profitability and advertising growth will also be key areas of focus.

Meta Platforms is among the largest AI spenders in the market. The company is investing billions of dollars in AI models, data centres and advertising technology. Investors will monitor advertising revenue closely, as well as management’s plans to generate revenue from AI tools across Facebook, Instagram and WhatsApp. After Alphabet’s mixed reception, Meta’s results may provide another indication of how much patience investors have for large-scale AI spending.

Visa will offer a different type of signal. Its results provide a look at the condition of everyday consumers. Spending trends, travel volumes and cross-border payments will be in focus. With inflation and interest rates still concerns for households and markets, Visa’s numbers could show whether consumers are continuing to spend or beginning to pull back.