Qualcomm Slumps 10% on Semiconductor Sector Selloff and M&A Concerns

As the technology sector faces growing pressure to re-evaluate the AI boom, Qualcomm shares experienced a sharp decline of nearly 9.8% driven by a broad semiconductor selloff originating in Asian markets. Bank of America Securities maintained its 'Underperform' rating on the stock, citing hyper-competition within the AI data center market. Furthermore, investor concerns intensified regarding potential balance-sheet risks following reports that Qualcomm may acquire AI startup Modular Inc for approximately $4 billion.

This slump aligns with broader pressure on industry peers, as Nvidia also saw notable declines during the same period amid widespread profit-taking in mega-cap tech stocks. Per market data, concerns over slowing Chinese smartphone demand are complicating the outlook for Qualcomm, especially as competitors vie for larger market shares in high-end mobile processors. Analysts have noted in recent research reports (via Investing.com) that high acquisition costs could strain the company's cash flow in the near term.

According to market data, QCOM closed at $226.11 on June 18, 2026, after hitting an intraday low of $214.73. Traders are now awaiting official comments from management regarding the Modular Inc deal to determine the stock's next trajectory. On the economic calendar, investors are monitoring the fallout from the recent Fed interest rate decision (held at 3.75% on June 17, 2026) and its impact on financing costs for future tech acquisitions.