The Vanguard Russell 2000 ETF, an index fund that tracks 2,000 of America's smallest listed companies, has gained 19% in 2026, outpacing the S&P 500's 9% rise. Investors in domestically focused small-cap stocks are getting a stronger return this year as geopolitical conflict and market volatility push money toward companies with less overseas exposure.
19% Versus 9% in 2026
19% is the Russell 2000's year-to-date gain, compared with 9% for the S&P 500. The gap gives the Vanguard Russell 2000 ETF a 10-point lead, and it comes from the same stock mix the fund holds rather than any active stock picking.
2,000 companies sit inside the Russell 2000, and most do the majority of their business inside America. That domestic focus has helped the index hold up better while the United States and Iran have been engaged in geopolitical conflict since the end of February, a period that also included a ceasefire agreement last month and an unofficial end to that ceasefire this week.
VTWO ETF's 7.6% Concentration
7.6% of the VTWO ETF portfolio sat in its top 10 positions as of May 31, 2026. That relatively light concentration means the fund's 2026 move has come from a broad base of smaller holdings rather than from a handful of dominant stocks.
More than one-third of the S&P 500's value sits in technology, while the Russell 2000 includes companies spread across 11 economic sectors. That difference leaves the larger index more tied to large multinational names and less tied to the small-cap groups that have done better this year.
Bloom Energy, Credo, Coeur
Bloom Energy has exploded higher by nearly 800% over the last 12 months, Credo Technology has delivered a 165% return, and Coeur Mining is up 70% over the past year. Those gains show where some of the Russell 2000's strongest pockets have formed: in stocks with enough upside to move an index built around smaller companies.
152% is the return an investor would have earned over 10 years from the Vanguard Russell 2000 ETF, versus 251% for the S&P 500. The Russell 2000 has outperformed in 2026 even though it has trailed over the long run, a split that matters to anyone deciding whether small caps can keep taking share from large-cap exposure inside an index fund.
If that domestic tilt keeps working, the next test is whether the Russell 2000 can extend its lead without relying on mega-cap names like Nvidia and Alphabet, which sit outside its weight profile and dominate the S&P 500 more heavily.
