Broadcom shares surge after Apple expands multiyear chip partnership through 2031

Broadcom’s stock jumped more than 5% after the company disclosed a new multiyear agreement with Apple to develop and supply custom chips for future iPhone and other Apple devices, according to market coverage of the announcement.

The arrangement centers on application-specific integrated circuits, or ASICs, which are custom-designed chips built for particular functions rather than general-purpose processing. In Broadcom’s disclosure, the company said the agreement covers both development and supply of these custom silicon products for upcoming device generations.

Broadcom said the expanded partnership extends its relationship with Apple through 2031, preserving Broadcom’s role in Apple’s broader hardware supply chain. Market coverage also described Broadcom as a continued provider of connectivity and networking technologies used across Apple devices.

Investors have also been looking for signs of how Big Tech’s accelerating push into artificial intelligence could translate into new chip demand beyond smartphones and PCs. In that context, the reported Broadcom-Apple update landed alongside other recent moves by Broadcom to expand its AI-related business, including work with major cloud and AI ecosystem partners.

One market analyst claim referenced in the same coverage is that Apple contributes roughly 20% of Broadcom’s annual revenue, underscoring why any extension of the iPhone-and-beyond supply relationship can matter to investors. Broadcom did not provide those figures in the market write-up itself, so the company’s exact revenue exposure to Apple remains something to confirm through its own filings and guidance.

The market coverage said Broadcom did not disclose financial terms or shipment details tied to the Apple agreement. That leaves open key questions that typically drive longer-term valuation, including how quickly Broadcom expects the new silicon products to ramp and whether the arrangement includes any performance-based elements.

For Apple, the value of such supplier relationships is to ensure that chip components can be tailored to product roadmaps, including performance, power efficiency, and system-level integration. For semiconductor suppliers like Broadcom, multiyear agreements help smooth planning and support product development timelines, particularly when customers are coordinating hardware platforms across multiple device cycles.

Going forward, investors will likely watch for additional clarity in Broadcom’s next earnings materials, including any quantitative commentary about how the Apple arrangement could affect revenue visibility, margins, and the cadence of custom chip introductions over the 2026 to 2031 period.