US Markets: Why Qualcomm shares are in top focus today with quarterly earnings, growth outlook amid AI costs concerns

Qualcomm shares are in focus on Wall Street on Wednesday, November 4, as the semiconductor manufacturer prepares to announce its fourth-quarter fiscal 2026 financial results after the US stock market closes. Investors will closely monitor the company’s revenue, earnings and management commentary amid weakening smartphone demand, rising component costs, concerns over artificial intelligence spending, and increasing competition in the semiconductor industry.

The company’s dependence on the smartphone market is emerging as a key concern.