Broadcom Cools Semiconductor Enthusiasm

Broadcom stands as a heavyweight in the semiconductor sector, an industry where investor expectations remain exceptionally high. While many players are already struggling to surprise the market despite solid results, the group reported figures slightly below anticipations and adopted a cautious tone for its outlook, triggering a nearly 15% drop in its share price. This correction also dragged down several emblematic sector stocks, including Marvell, Arm, and Micron.

After the Wall Street close on Wednesday, Broadcom unveiled its results for the second quarter of fiscal 2026. Overall, the report remains positive, but it failed to meet the particularly ambitious expectations of the market.

The group notably reported revenue of $16bn in its semiconductor business, slightly below analyst estimates of $16.36bn. Furthermore, the company maintained its long-term target of $100bn in artificial intelligence-related revenue by 2027, without announcing any upward revision capable of further supporting sector valuations.

The market's reaction was immediate. Broadcom lost nearly 15% during the session, erasing approximately $300bn in market capitalization. The movement quickly spread across the entire semiconductor ecosystem, with declines of around 5% for Marvell, 9% for Arm, and 8% for Micron.

This reaction illustrates the persistent questions investors have regarding the valuation levels reached by certain AI-related stocks. Results remain solid, but expectations have become so high that the slightest sign of a slowdown or caution can trigger brutal adjustments.

Despite this correction, analysts continue to defend the stock. Harlan Sur, a sector specialist at JPMorgan, indicated that he has raised his estimates for Broadcom, which he still considers his 'top pick in the semiconductor universe.'

The analyst particularly highlights the acceleration of the software business since the acquisition of VMware, as well as the persistent strength of AI demand, supported by a particularly robust order book.

At Jefferies, Blayne Curtis also adopts a constructive view despite a report he describes as 'mixed.' The title of his note summarizes his analysis: 'AI momentum remains intact, but it is difficult to show acceleration every quarter.'

The analyst maintains his buy recommendation and believes that growth prospects remain attractive. According to him, future deployments related to Meta and OpenAI should support business starting next year, while initial estimates for fiscal 2028 suggest another year of strong growth.

While Broadcom has temporarily cooled market enthusiasm, the fundamentals of the artificial intelligence sector continue to fuel marked optimism among most analysts.