Banks Mixed on Earnings; Chip Stocks Slide

U.S. stock futures showed mixed movements on Tuesday, with investors closely examining quarterly results from major financial institutions. Concurrently, a significant selloff in chip stocks exerted downward pressure on Nasdaq futures, driven by increasing apprehension regarding the long-term viability of artificial intelligence investments and heightened competitive pressures.

JPMorgan Chase's shares saw an increase in premarket trading, despite its third-quarter profit falling short of expectations, primarily due to a decline in fixed-income markets revenue. Conversely, Johnson & Johnson's stock dipped despite exceeding Wall Street's revenue and adjusted earnings estimates for the third quarter. The company cited geopolitical issues, including the conflict in the Middle East, as a factor affecting its medical devices business.

In contrast, UnitedHealth Group experienced a notable gain in premarket trading after elevating its 2026 profit forecast. This upward revision was attributed to enhanced control over medical costs and improved margins within its Optum division. The insurer's adjusted third-quarter earnings significantly surpassed analysts' average estimates, marking a positive step following recent industry challenges.

The broader semiconductor sector remained under pressure, with several key companies, including Micron Technology and Marvell Technology, experiencing declines. This slump in chip stocks, including Western Digital, was exacerbated by a reassessment of data center investment costs and the impact of intensified competition from China.