Why Chips Drive 44% of S&P 500 Profit Growth

Chips are poised to drive 44% of S&P 500 profit growth this quarter, underscoring how semiconductors and related equipment are concentrating investor expectations. Citing LSEG estimates reported by Reuters mid-July, the article says chipmakers and equipment names are on track for a triple-digit earnings jump in Q2, contributing roughly half of the index’s overall gains. It links the surge to three main forces: expansion of AI data centers, continued demand for advanced process nodes, and a broad recovery across the compute stack, from memory to networking. The piece warns that the concentration cuts both ways, because any hiccup—from timing on HBM ramps to constraints in advanced packaging or pauses in hyperscaler orders—can shift the broader market narrative. It also points to TSMC’s Q2 results as a bellwether, reporting net income around T$706.6 billion, up about 77% year over year, along with raised 2026 capex guidance.