Why Broadcom Stock Is Plummeting Today

Broadcom shares tumbled about 11.7% after the company reported fiscal Q4 results that beat estimates—adjusted EPS $1.95 vs. $1.89 and revenue $18.02 billion vs. $17.46 billion—driven by roughly 28% year‑over‑year growth and a 65% increase in AI‑related revenue; the board also raised the quarterly dividend 10% to $0.65. Management guided fiscal Q1 revenue of $19.1 billion, above the $18.31 billion consensus, but warned gross margin would decline about 100 basis points sequentially due to a higher mix of AI products, a margin surprise that prompted the selloff as investors had been betting AI-driven revenue would boost, not compress, profitability.

Analysis

Broadcom reported fiscal Q4 adjusted EPS of $1.95 versus the $1.89 consensus and revenue of $18.02 billion versus $17.46 billion, marking roughly 28% year‑over‑year revenue growth. Management highlighted AI-related strength with AI category revenue up 65% year over year to $20 billion and raised the quarterly dividend 10% to $0.65, yet shares fell about 11.7% intraday as of 3 p.m. ET.

For fiscal Q1 the company guided revenue of $19.1 billion versus the $18.31 billion consensus but warned gross margin should decline roughly 100 basis points sequentially, explicitly attributing the compression to a higher mix of AI products. That guidance contradicted investor assumptions that AI-driven revenue would be margin-accretive, creating a turnout where top-line beats were outweighed by margin risk.

The combination of robust AI revenue growth and near-term margin pressure implies a possible re‑rating and elevated volatility: strong demand supports cash generation (evidenced by the dividend hike) but margin trajectory is now the key driver of valuation. Critical near-term data points are product-level margin disclosure, AI mix evolution and bookings; absent clarity, sentiment may remain negative despite revenue momentum.

Key Decisions for Investors

• Reduce or hedge near-term exposure until company provides product-level gross margin detail and clarity on whether AI mix will normalize given a guided ~100bp margin hit
• Monitor upcoming quarterly commentary for AI margin per product and bookings trends and reassess position if management demonstrates a path to margin recovery
• Consider opportunistic accumulation on sustained AI revenue growth (>50% y/y) only with position sizing limits and downside protection (e.g., protective puts) to guard against further re‑rating
• Use dividend and cash‑flow metrics as confirmation of durable fundamentals; if dividends continue to grow while margins stabilize, consider increasing exposure