Stock market today: S&P 500 ekes out new record amid wave of earnings, trade updates

The S&P 500 achieved a new record close Tuesday amidst mixed corporate earnings and evolving trade dynamics. General Motors reported a 32% core profit decline, citing a $1.1 billion tariff impact and forecasting deeper hits, underscoring the direct corporate cost of trade policies. While President Trump's announcement of a trade deal with the Philippines offered some market support, broader trade negotiations, especially with China, face looming tariff deadlines and remain uncertain. Investors are closely monitoring upcoming 'Magnificent Seven' tech earnings for further market direction.

Analysis

The US equity market is exhibiting significant divergence, with the S&P 500 achieving a new record close while the tech-heavy Nasdaq Composite declined 0.4% ahead of key earnings. This mixed performance reflects a bifurcated corporate earnings season and persistent geopolitical trade uncertainty. On one hand, companies like General Motors are providing concrete evidence of tariff impacts, reporting a 32% decline in core profit and attributing a $1.1 billion hit to trade policy, with warnings of deeper impacts to come. Similarly, disappointing results from Philip Morris, RTX, and Lockheed Martin, which recorded a $1.6 billion pre-tax charge, are weighing on sentiment. On the other hand, Northrop Grumman's shares surged over 9% after it raised its full-year profit outlook, and Medpace Holdings jumped over 40% on strong revenue, highlighting pockets of fundamental strength. The technology sector, a key market driver, faces a critical test with upcoming results from Alphabet and Tesla, as investors seek justification for soaring valuations amidst the AI narrative. Signs of caution are emerging, with Nvidia shares falling for a third day on competitive news and a major AI project involving Oracle reportedly being scaled back. While a new US trade deal with the Philippines provided a temporary lift, broader trade risks loom, with an August 1 tariff deadline approaching and talks with China, India, and the EU showing limited progress.

Key Decisions for Investors

• Investors should adopt a highly selective approach, favoring companies with strong fundamental performance and positive guidance, like Northrop Grumman, while scrutinizing firms with direct exposure to tariff risks, such as General Motors.
• Given the Nasdaq's pre-earnings dip and high valuations in the tech sector, it may be prudent to hedge or trim positions in 'Magnificent Seven' stocks, as the market is positioned to severely punish any failure to meet lofty AI-driven expectations.
• Closely monitor US-China trade headlines, as the approaching August tariff deadlines represent a significant macro risk that could quickly overshadow the mixed-to-positive earnings season.
• Be cautious of idiosyncratic volatility, such as the retail-investor-driven surge in Kohl's, and differentiate it from fundamental sector trends when assessing opportunities.