NEW YORK — The Russell 2000, the benchmark index for U.S. small-capitalization stocks, closed lower Monday even as the Dow Jones Industrial Average and the Nasdaq Composite both notched fresh record highs, highlighting a growing divergence between large-cap technology and blue-chip names and their smaller-company counterparts to start the trading week.

The Russell 2000 finished the session at 2,996.11, down 16.48 points, or 0.55 percent, pulling the index further from the psychologically significant 3,000 mark even as broader market benchmarks continued to climb. The decline came on a day when the Dow closed at 53,032.55, up 132.48 points, and the Nasdaq Composite ended at a record 26,018.82, up 186.15 points, underscoring how unevenly gains have been distributed across the market to start the new trading week.

The divergence reflects a broader pattern that has periodically emerged throughout 2026, in which large-cap technology and blue-chip stocks have outperformed smaller companies, which tend to be more sensitive to the direction of interest rates and broader economic growth expectations. Small-cap companies, many of which carry higher levels of variable-rate debt relative to larger, more established corporations, often see their stock performance more directly tied to expectations around Federal Reserve policy than their large-cap counterparts, which can rely more heavily on global revenue streams and stronger balance sheets to weather periods of economic uncertainty.

Monday’s pullback in small-cap stocks came in the wake of a mixed labor market report released last week. The Department of Labor reported that nonfarm payrolls rose by just 57,000 in June, well below the consensus estimate of 117,000, while the unemployment rate declined to 4.2 percent from 4.3 percent in May. That decline in the unemployment rate was driven in part by a drop in the labor force participation rate to 61.5 percent, its lowest level since March 2021, a detail that some analysts have said complicates the overall read on labor market health despite the headline improvement in the jobless rate.

Federal Reserve Chairman Kevin Warsh urged investors last week to focus on incoming economic data rather than on the central bank itself for signals about the future path of interest rates. That guidance has left investors parsing recent economic releases for clues about whether the Fed will move to adjust rates in the coming months, a question that carries particular weight for smaller companies within the Russell 2000, given their generally higher sensitivity to borrowing costs.

The divergence between small-cap and large-cap performance also comes amid a broader rotation of investor attention toward the technology sector, which has driven much of the market’s gains in recent weeks following a bout of heavy selling in semiconductor stocks in late June. Chipmakers including Micron Technology, Advanced Micro Devices and Intel had each posted sharp declines during that stretch amid concerns over stretched valuations tied to the broader artificial intelligence investment cycle. That selling gave way to a rebound heading into this week, following stronger-than-expected quarterly sales reported over the weekend by Taiwan-based Hon Hai Precision Industry, the Nvidia supplier known as Foxconn, a development that helped restore investor confidence in continued AI-related demand and contributed to Monday’s records in both the Dow and the Nasdaq.

With investor attention concentrated heavily on large-cap technology names this week, including anticipation ahead of Samsung Electronics’ preliminary second-quarter earnings report scheduled for Tuesday and SK Hynix’s pending multibillion-dollar U.S. stock listing later in the week, smaller companies within the Russell 2000 have received comparatively less attention from investors positioning around the AI trade. The Roundhill Magnificent Seven ETF, which tracks Alphabet, Amazon, Apple, Meta Platforms, Microsoft, Nvidia and Tesla on an equal-weighted basis, gained ground in early trading Monday, reflecting the continued concentration of investor interest in a small group of dominant technology companies rather than the broader universe of smaller, domestically focused firms that make up the Russell 2000.

The performance gap between small-cap and large-cap stocks is not a new phenomenon this year. Small-cap companies, which tend to have less exposure to international markets compared with many of the multinational technology firms driving the S&P 500 and Nasdaq higher, have periodically lagged broader market benchmarks throughout 2026 as investor enthusiasm has concentrated around artificial intelligence infrastructure spending and the handful of large technology companies most directly tied to that trend.

Monday’s decline in the Russell 2000 also stood in contrast to a broadly strong holiday-shortened week across major indexes. For the week ending last Thursday, the Dow rose 2 percent, the S&P 500 gained 1.8 percent and the Nasdaq Composite added 2.1 percent, according to data from Trading Economics, capping what the firm’s data showed was Wall Street’s best quarterly performance since 2020. Whether small-cap stocks can participate more fully in that broader rally in the weeks ahead may depend heavily on incoming economic data and any further signals from the Federal Reserve regarding the future path of interest rates.

Overseas markets offered a mixed backdrop to start the week as well. Europe’s Stoxx 600 index slipped 0.4 percent Monday after reaching a record high in the prior session, while markets across Asia showed choppier trading as investors positioned ahead of this week’s high-profile earnings and listing events tied to South Korea’s memory chip sector.

Looking ahead, market strategists will be watching closely to see whether the current divergence between large-cap and small-cap performance persists or narrows in the coming weeks, particularly as more companies across a broader range of sectors begin reporting second-quarter earnings later this month. Until then, the contrast between Monday’s record closes for the Dow and Nasdaq and the more modest pullback in the Russell 2000 serves as a reminder that not all corners of the U.S. stock market are moving in lockstep, even during a period of broadly positive sentiment on Wall Street.