Broadcom stock gains 37.9% on AI infrastructure dominance, seen as lower-volatility play

Broadcom, trading at $416.08, has emerged as a favored way to gain exposure to AI infrastructure spending without betting solely on the narrative around graphics processing units. The stock has climbed steadily since September, when it closed at $318.95, driven by eight consecutive earnings beats and accelerating AI semiconductor revenue. In Q2 FY2026, AI semiconductor revenue reached $10.80 billion, representing 143% growth year over year—a figure that underpins CEO Hock Tan's projection that AI revenue will exceed $100 billion in fiscal 2027.

The company operates across three critical layers of the AI buildout. First, Broadcom designs custom AI accelerators, or XPUs, that hyperscalers such as Google, Meta, OpenAI, and Anthropic have committed to in multi-generation deals. OpenAI has committed to 10 gigawatts of capacity by 2029, while Meta's MTIA X program is slated to run through 3 gigawatts by end of 2028. Second, Broadcom builds the networking silicon—switches and optics—that connect these chips together within data center clusters; this segment accounted for 40% of Q2 AI revenue and ensures Broadcom collects fees regardless of whether hyperscalers ultimately favor custom silicon or merchant GPUs. Third, the company owns VMware's virtualization stack, a cornerstone of enterprise data center operations, though that business has slowed from 19% growth in Q4 FY2025 to 9% in Q2 FY2026.

Q3 FY2026 guidance signals confidence in the trajectory. The company has set revenue guidance at roughly $29.4 billion, up 84% year over year, with AI semiconductors alone projected at $16.0 billion. Q2 AI bookings topped $30 billion, extending the company's visibility well into 2028. Analysts on average target the stock at $527.88 within 12 months, implying roughly 27% upside from current levels. Of 48 analysts covering Broadcom, 7 rate it Strong Buy, 37 Buy, and 4 Hold; none rate it Sell.

Yet valuation metrics present a meaningful tension. Broadcom trades at a trailing P/E of 71 and an EV/EBITDA multiple of 49 on a $2.03 trillion market capitalization. The forward P/E of 23, while lower, still requires the company to execute the $100 billion AI revenue forecast and sustain growth beyond 2027. The stock has already climbed 37.92% over the past year and sits near its 52-week high of $494.18; the 200-day moving average near $367.59 offers a potential pullback target for patience-inclined buyers. Concentration risk looms large: Google, Meta, OpenAI, and Anthropic collectively represent the bulk of near-term AI capex, and any shift in Google's sourcing toward its own TPU roadmap could compress Broadcom's addressable market sharply.

The VMware acquisition has also become a structural headwind. Total liabilities now sit at $91.47 billion, and retail sentiment has turned bearish—Reddit sentiment hit 12 on August 4, reflecting concerns about how hyperscalers will fund their compute commitments. Despite these pressures, Broadcom's business generates substantial cash: quarterly free cash flow reached $10.26 billion, and the operating margin sits near 69% of revenue. This ballast has funded a $10 billion buyback and 15 consecutive dividend hikes while the company services its debt load. The investment case ultimately hinges on Q3 results, confirmation of the $16 billion AI semiconductor target, and whether hyperscaler capex signals remain robust.