NEW YORK — U.S. stock markets advanced on Tuesday as encouraging corporate earnings helped investors navigate concerns about artificial intelligence spending, borrowing costs and elevated oil prices. The Dow Jones Industrial Average rose approximately 1%, while the S&P 500 added around 0.3%. The Nasdaq Composite edged slightly lower as weakness in some major technology shares offset gains elsewhere.

The mixed performance highlighted a market increasingly driven by differences between individual companies and industries. Investors have been examining quarterly results to determine whether businesses can maintain revenue growth and profitability despite higher operating expenses and uncertainty surrounding the economic outlook.

Industrial and consumer-related companies provided support during the session. Stronger-than-expected earnings can reassure investors that businesses continue to generate demand and manage costs, even when financial conditions remain challenging. However, technology stocks faced a more complicated environment as investors questioned the scale of investment required to expand artificial intelligence infrastructure.

Corporate earnings remain central to market direction

The third-quarter earnings season is giving investors a clearer picture of how U.S. businesses are performing. Company reports offer information about sales, profit margins, customer demand and management expectations for the coming months.

Investors are paying particular attention to forward guidance. A company may report higher profits than a year earlier but still experience a decline in its share price if executives warn about slowing orders, rising costs or weaker future demand.

This distinction has become important as stock valuations reflect expectations of continued earnings growth. Companies that demonstrate resilient demand and disciplined spending may attract investor interest, while businesses facing uncertain revenue prospects can experience greater volatility.

Results from industrial manufacturers, consumer companies and technology suppliers are also helping investors assess whether economic growth is broad-based or concentrated in a limited number of sectors.

Technology investment creates uncertainty

Artificial intelligence remains a major source of optimism across the technology industry. Companies supplying processors, servers, networking equipment and cloud services have benefited from increased investment in computing capacity.

At the same time, investors are increasingly focused on the financial returns from those investments. Building data centers requires significant spending on equipment, land, electricity and cooling systems. Higher borrowing costs can make these projects more expensive and increase pressure on companies that rely heavily on debt financing.

Concerns about the sustainability of AI-related investment have recently contributed to volatility among infrastructure providers. Investors are looking for evidence that customer demand and future revenue can justify the capital being deployed.

These concerns do not necessarily indicate that demand for AI technology is disappearing. Instead, they suggest that investors are becoming more selective about which businesses can translate rising demand into sustainable profits.

Oil prices and interest rates remain important

Energy prices and government bond yields continue to influence market sentiment. Higher oil prices can increase transportation, manufacturing and household expenses, while elevated borrowing costs can reduce the attractiveness of stocks and make business expansion more expensive.

Companies with limited pricing power may struggle to pass rising expenses on to customers. Others may protect their margins through productivity improvements, contract adjustments or reduced discretionary spending.

Investors will continue monitoring corporate earnings, inflation indicators and interest-rate expectations as the reporting season progresses.

Outlook for U.S. equities

The latest session demonstrated that positive earnings can support the broader market even when some high-profile technology shares face pressure. Whether gains continue will depend on the strength of upcoming results, management guidance and the direction of borrowing costs.

For investors, the key question is whether corporate profits can grow fast enough to offset rising expenses and demanding valuations. The coming weeks should provide additional evidence about the health of U.S. businesses and the sustainability of the current market rally.

Source: Associated Press