Semiconductor stocks slide as 10-year yield nears 4.60%

Selloff breaks a weeks-long tech-led run

Wall Street reversed sharply on Friday as investors cut exposure to semiconductors and other high-flying technology stocks after a record-setting rally. The move came alongside a renewed jump in bond yields, which reduced appetite for riskier trades. The S&P 500 Index fell 1.2% in New York and the Nasdaq 100 Index dropped 1.5%, with both logging their worst session since late March. Chipmakers led the pullback, reflecting how crowded the trade had become after strong year-to-date gains. It was the second sharp momentum reversal seen during the week, underlining how sensitive leadership stocks remain to macro pricing.

Chips lead the decline as crowded AI trades unwind

The Philadelphia Stock Exchange Semiconductor Index (SOX) tumbled 4.0%, setting the tone for broader weakness across tech. Among the notable decliners, Nvidia fell 4.4%, Intel shed 6.2%, and Broadcom lost 3.3%. Separate market commentary also described the SOX as down as much as 6.8% at one point before paring losses, highlighting the intensity of the intraday swing. The selling was widely framed as profit-taking, with investors choosing to lock in gains where returns had been strongest. Semiconductor and “AI leadership” names were singled out as the most rate-sensitive part of the market, making them the first source of liquidity when yields moved higher.

Bond yields rise globally after hot inflation prints

The equity pullback coincided with a global bond selloff, with investors offloading government debt from Japan to the US. That pushed borrowing costs higher as a series of hotter inflation readings revived concerns that central banks may still need to raise rates this year. The yield on 10-year US Treasuries hovered near 4.60% during the session. Matt Maley, chief market strategist at Miller Tabak + Co., linked the market’s caution to inflation data and a renewed rise in crude oil. He said long-term yields hitting 12-month highs were prompting investors to take “some chips off the table” after an “enormous six-week run” in stocks.

Inflation, oil, and policy expectations move together

Inflation concerns were reinforced by broader market signals captured in the same news flow. US crude climbed above $102 a barrel in one market wrap, with inflation data also described as showing the impact of energy disruptions linked to the war in Iran. In that context, traders increased bets on a Federal Reserve rate hike in 2027, a sign that longer-dated policy expectations were being repriced. Another data point cited was that US inflation accelerated in April as gasoline and grocery costs rose and outpaced wage growth. The consumer price index was reported up 3.8% from a year earlier, the fastest pace since 2023, while the core gauge excluding food and energy rose 2.8%.

Strategists flag near-term profit-taking risk

Some strategists argued the market setup was vulnerable even before Friday’s decline. A team led by Michael Hartnett said the stock market looked primed for profit-taking because investors were crowding into equities while inflation risks were rising. Hartnett wrote that “bull capitulation into stocks and tech” was likely to be fully complete in the next few weeks, with early June “ripe for taking some off table.” A similar caution appeared at Barclays, where the firm’s in-house market-timing indicator was reported to be flashing a sell signal for the S&P 500, the first such signal since February 2025. Together, those views point to positioning as a key factor, not only fundamentals.

Index gains look increasingly concentrated

The pullback also revived debate about how narrow the rally has been. Reports noted that money has flowed back into a small group of AI-fueled heavyweights, leaving stock pickers who had benefited from earlier broadening behind. When leadership narrows, rate shocks can hit index performance harder because the most owned names dominate returns and volatility. Friday’s move fit that pattern, with semiconductors, high-multiple growth, and other “crowded trades” taking the brunt. Market participants also pointed to the yield curve repricing as a reason investors trimmed rate-sensitive sectors.

Global chip selloff wipes hundreds of billions off value

The weakness was not confined to US trading. In a separate global recap, a broader semiconductor slide was described as erasing about $100 billion in combined market capitalization. In Asia, South Korea’s Kospi plunged as much as 6.2%, with memory makers Samsung Electronics and SK Hynix among the biggest drags. Japan’s Advantest fell 10%, weighing on the Nikkei 225, while Taiwan Semiconductor Manufacturing Company slipped 3.3%. The repricing was tied to concerns over stretched valuations and whether earnings can justify rapid share-price gains tied to AI infrastructure demand.

Valuations and earnings expectations come back into focus

Valuation levels were highlighted as a pressure point. The Philadelphia SOX gauge was described as trading near 28 times estimated forward earnings, versus a five-year average of less than 22 times. That gap matters more when yields are rising because higher discount rates reduce the value investors are willing to pay for longer-duration growth. Commentary also pointed to event-driven catalysts that added to volatility, including a forecast from Palantir that disappointed investors and a muted reaction to results and outlook from Advanced Micro Devices. The combined effect was to amplify a “risk-off” move that hit the most expensive, most owned parts of the market.

Key numbers at a glance

Market impact and what investors are watching next

The immediate market impact was a broad pullback led by semiconductors, with the steepest losses concentrated in AI-linked and rate-sensitive tech. Rising yields were central to the repricing because they affect how investors value future earnings, particularly for high-multiple stocks. The commentary across sources converged on the same mechanism: hotter inflation signals pushed yields higher, and higher yields triggered profit-taking after a strong run. Attention is now on upcoming inflation prints and Federal Reserve commentary for confirmation of whether the repricing in rates persists. Strategist remarks cited in the reports suggest early June could be a key window for positioning shifts, but the next catalyst will still be macro data and policy signals.