TSMC Grew 77%. Chips Still Sold Off.


GOOD MORNING, Thursday delivered a clean reminder that great fundamentals can still lose to extreme expectations. TSMC reported 77% quarterly profit growth and stronger AI demand, yet chip stocks sold off globally and the Nasdaq fell 1.5%. The Philadelphia Semiconductor Index dropped 4.3% even as second-quarter earnings season remained broadly strong. Meanwhile, Treasury yields edged higher and oil stayed near one-month highs as U.S.-Iran tensions intensified. The market is not questioning whether AI demand exists. It is questioning how much of that growth was already priced in.


MARKETS | TLDR


SEMICONDUCTORS

TSMC Proved the Demand. The Market Wanted More.

TSMC reported a 77% jump in second-quarter profit, comfortably beating expectations as demand for advanced chips used in AI systems stayed exceptionally strong. The company also reiterated aggressive expansion plans, including another $100 billion of investment in the United States as customers continued to demand more leading-edge capacity.

The stock reaction told a different story. U.S.-listed TSMC shares fell, and the Philadelphia Semiconductor Index dropped 4.3%. South Korea’s KOSPI fell more than 6% and Japan’s Nikkei lost nearly 3% as the selloff spread across the global chip complex. Strong demand was no longer enough by itself because the sector had already risen almost 70% this year and investors were paying for extraordinary growth well into the future.

That is the market’s new AI problem: expectations are rising faster than the earnings bar. When a bellwether can report 77% profit growth and still fail to lift the trade, investors are no longer asking whether fundamentals are good. They are asking whether they are good enough relative to what is already embedded in the price.


MARKET STRUCTURE

Chips Now Matter Enough to Move the Whole Index

Thursday’s selloff was unusually concentrated. Technology fell about 1.8% and semiconductor stocks dropped 4.3%, while much of the rest of the market held up better. One strategist noted that chips now account for more than 20% of the S&P 500, compared with roughly 8% only a few years ago.

That concentration matters because the major indexes can now look weak even when the broader earnings and economic backdrop remains relatively healthy. Weekly jobless claims fell to 208,000, below expectations, and analysts had raised second-quarter S&P 500 earnings-growth estimates to roughly 24.8%. Yet the weight of a handful of chip names was enough to pull both the S&P 500 and Nasdaq lower.

The implication is that index-level risk has become increasingly tied to AI positioning. If semiconductor valuations keep compressing, strong banks, consumer stocks or industrial earnings may not be enough to stabilize headline benchmarks. Diversification inside the economy does not automatically mean diversification inside the index.


HEADLINES


UPCOMING

  • U.S. consumer sentiment — July 17: The next household-confidence reading will help show whether geopolitical risk and higher energy prices are beginning to reach consumers.
  • Alphabet and Tesla earnings — July 22: Alphabet will be the first major hyperscaler test of whether AI-driven cloud growth can keep justifying capital spending, while Tesla adds another read on AI and capital intensity.
  • ECB decision — July 23: The ECB meets with oil and geopolitical risk still elevated, making its inflation guidance especially important.
  • Intel earnings — July 23: Intel will offer another read on whether AI and data-center demand can support chip earnings after the sector’s sharp valuation reset.

DEEP INSIGTHS

Trading Day: Sinking Chips

Read this for the cross-asset picture behind Thursday’s move. Semiconductor stocks sold off even after TSMC’s strong results, while solid U.S. economic data pushed the dollar and Treasury yields higher. The key takeaway is that AI jitters had become strong enough to overwhelm otherwise supportive macro and earnings signals.

Chip Stocks Hit a Rocky Patch. What’s Next?

This provides the valuation context for why TSMC’s 77% profit growth was not enough. The semiconductor index was still up dramatically for the year, many major names were already near analyst price targets, and investor flows had started turning more cautious. The AI story remained strong; the price investors were willing to pay for it was becoming the weak link.

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