S&P 500 and Dow gain, airline stocks fly on Delta's forecast

Wall Street indexes advanced on Thursday, largely driven by Delta Air Lines' robust profit forecast, which significantly boosted the airline sector and the Dow Transportation index to multi-month highs. This positive sentiment, coupled with lower-than-expected initial jobless claims, helped investors largely overlook President Trump's latest tariff announcements, suggesting a growing desensitization to trade war concerns. Major indexes closed higher with broad market participation, as Federal Reserve minutes indicated most policymakers anticipate future rate cuts, viewing tariff-induced inflation as likely temporary, though some companies like Conagra faced tariff-related cost pressures.

Analysis

US equity markets demonstrated resilience, with major indexes advancing despite renewed trade tariff announcements from the Trump administration. The primary catalyst for the positive sentiment was a robust third-quarter and full-year profit forecast from Delta Air Lines (DAL), which triggered a significant rally in the airline sector, sending DAL up 12.5%, United Airlines (UAL) up 16%, and American Airlines (AAL) up 14%. This optimism lifted the Dow Transportation index by over 3% to its highest level since late February, reinforcing its role as an economic barometer. Supportive macroeconomic data, including initial jobless claims falling to a seven-week low of 227,000, further bolstered investor confidence. The market's reaction suggests a growing desensitization to tariff rhetoric, as investors appear to be awaiting tangible economic impacts before repositioning. However, the divergence in corporate performance highlights the real-world effects of trade policy; Conagra Brands (CAG) fell approximately 3% after forecasting lower annual profit, citing higher tariff-related costs. In contrast, WK Kellogg (KLG) surged 30.6% on M&A speculation. Federal Reserve minutes from June indicated most policymakers anticipate rate cuts, viewing inflationary tariff effects as likely temporary, which supported the risk-on mood. The market is now pricing a 64% probability of a 25-basis-point rate cut in September, according to the CME FedWatch tool.

Key Decisions for Investors

• Consider the transportation sector, particularly airlines, as a source of near-term strength, given Delta's strong guidance and the positive read-through for the broader economy.
• Exercise caution with companies highly exposed to import tariffs, as the negative guidance from Conagra Brands demonstrates that specific firms are feeling direct margin pressure, even if the broader market is currently overlooking this risk.
• Monitor upcoming inflation and economic data closely, as the Federal Reserve's signaled intention to cut rates hinges on the view that tariff impacts will be modest and temporary; any deviation could rapidly shift monetary policy expectations.
• Recognize the divergence within the technology sector, where strength in names like Nvidia is being offset by weakness in others like Meta and Microsoft, suggesting a stock-specific approach is more prudent than broad index exposure.