Broadcom shares drop after strong Q1 results as analysts press on AI chip margins, backlog timing and major customer deals

Broadcom’s first-quarter 2026 performance landed above Wall Street expectations for both revenue and profit, but the stock fell sharply as investors zeroed in on the quality and sustainability of growth, according to market coverage of the company’s earnings call.

Management pointed to surging demand for AI-related semiconductors as the core driver of year-on-year growth. CEO Hock E. Tan highlighted that AI semiconductor revenue reached a record $10.8 billion, up 143% from the prior year, framing the result as evidence that Broadcom is benefiting from continued build-outs across data centers and AI compute infrastructure.

Investors also grappled with margin trade-offs. In commentary relayed in the coverage, Broadcom attributed gross margin performance to factors including product mix, noting that the growing share of lower-margin AI chips has “tempered” gross margin. The same account referenced CFO Kirsten Spears discussing gross margin moving down, though the exact magnitude was cut off in the available excerpt.

Beyond the headline metrics, analysts used the question-and-answer portion to probe how quickly demand will translate into backlog and how durable the growth rate is across the year and into 2027. One JPMorgan analyst asked about the magnitude and timing of AI backlog and whether it would support a $200 billion backlog figure, and Tan responded by describing the backlog trajectory and reiterating expectations for continued strong growth into 2027.

Other questions focused on the structure and upside of a major customer agreement tied to Google. A Jefferies analyst sought clarity on the deal’s framework and potential upside, and Tan characterized it as “very substantial” and multi-year, according to the account. The exchange suggested investors are still trying to map how such partnerships will affect revenue cadence and long-term profitability.

The call coverage also tied the quarter’s performance to the company’s operating scale, with the market commentary emphasizing operating leverage as one reason margins benefited even as mix shifts weighed on gross margin. It also noted Broadcom’s adjusted profitability held up: revenue was reported at $22.19 billion versus $22.06 billion expected, and adjusted EBITDA was $15.24 billion versus $15.15 billion expected.

In a sign of what comes next, the coverage said Broadcom provided guidance for the next quarter (Q2 calendar 2026) with revenue of $29.4 billion at the midpoint, above analysts’ $28.24 billion estimate. For investors, that implied near-term momentum, but the earnings-call questions underscored uncertainty about how quickly AI demand growth might translate into margin expansion or whether mix headwinds persist.

Market-watchers will likely watch Broadcom’s next updates for clearer disclosure around backlog composition, gross margin sensitivity to AI chip mix and the financial mechanics of its major multi-year customer agreements. The company’s call commentary, as described in the available excerpt, indicates that demand is strong, but the durability of unit economics and the timing of customer commitments remain key variables.