As earnings season accelerates in late July 2026, investors are navigating a complex market where strong corporate profit growth competes with mounting doubts about chip stock valuations. General Motors raised its full-year adjusted EBIT guidance to $13.5 billion to $15.5 billion in April 2026, a $500 million increase fueled by a favorable Supreme Court ruling on tariffs, signaling confidence in automaker profitability even as broader market sentiment shifts.
The S&P 500 is expected to report earnings growth of 23.6% in the second quarter, marking the second consecutive quarter of robust earnings expansion, according to FactSet. Semiconductor companies are forecast to deliver even more dramatic growth: Wall Street expects semiconductor earnings to climb 131% in Q2 2026, a stunning figure that reflects the boom in AI infrastructure spending.
Yet that exceptional earnings outlook has not insulated chip stocks from selling pressure. The PHLX Semiconductor Index, which tracks the 30 biggest U.S.-listed chip companies, fell 19% from its June 22 record high by mid-July, approaching bear market territory as investors question whether valuations have already priced in years of future growth. Taiwan Semiconductor Manufacturing Company reported a record quarter for profit on July 20, but its stock tumbled about 5.6% that week, highlighting investor skepticism about the staying power of the rally.
“We’ve priced in years of growth,” said David Russell, global head of market strategy at TradeStation. Investors are redeploying capital into other sectors that could benefit from a solid economy, he added. The S&P 500’s financials sector logged back-to-back record closes following strong bank earnings, while the Dow Jones Transportation Average was up more than 30% on the year, near record territory.
The rotation reflects a broader shift in market psychology. Earlier this spring, money flocked to chipmakers and other industries set to benefit from massive AI data-center buildout spending. But recent signs suggest that trade is losing momentum. David Royal, chief financial and investment officer at Thrivent, noted that broadening participation across sectors points to promising signs in labor-market data and retail sales. “You don’t make an auto purchase unless you have some degree of confidence” in the jobs market, he said.
Semiconductor stocks have still gained significantly this year. The index is up 121% year-to-date despite the recent pullback, and the worst performer since June’s peak—Marvell Technology—remains up 121% in 2026, according to FactSet. Analysts point out that the PHLX Semiconductor Index has recorded six pullbacks of 20% or more in the past decade, and such volatility is not uncommon for the sector, though it remains more volatile than the broader S&P 500.
Kevin Gordon, head of macro research and strategy at the Schwab Center for Financial Research, offered perspective on the recent selloff. “One of the things we are learning is that memory is short when it comes to dramatic selloffs,” he said. “I don’t think it’s a terrible red flag.” He described the recent weakness in chip stocks as “a fleeting thrill” that “sometimes it’s gone, but it comes right back.”
Sources
- Yahoo Finance — GM’s April 2026 earnings report and guidance raise; $500 million increase in adjusted EBIT guidance to $13.5 billion to $15.5 billion
- Morningstar — PHLX Semiconductor Index down 19% from June 22 record; commentary from David Russell (TradeStation) and Kevin Gordon (Schwab)
- Interactive Investor — FactSet forecast of 23.6% S&P 500 earnings growth in Q2 2026
- Reuters — Chip stocks’ rocky patch in July 2026 amid valuation concerns
- Morningstar/MarketWatch — Commentary from David Royal (Thrivent) on market broadening and confidence signals
