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Last updated: September 2026. Editorial Team — researched using reporting from Yahoo Finance, 24/7 Wall St., EBC Financial Group, and Royce Investment Partners. See “Sources & Methodology” for our full source list.
Quick Answer
The Russell 2000 has surged roughly 20-22% in 2026, putting the small-cap benchmark on pace for its strongest annual performance since 2003 — and, by some measures, its best first half since 1991. The index has set multiple fresh all-time highs throughout the year, most recently reaching 3,033.75. What makes this rally genuinely unusual, according to HSBC data cited by Yahoo Finance, is that it has inverted traditional investing logic: unprofitable Russell 2000 companies have surged 154% since mid-2025, dramatically outpacing profitable peers’ 34% gain, as investors bet on AI exposure over current earnings — a pattern historically associated with speculative excess rather than durable, fundamentals-driven leadership.
The “Great Rotation,” by the Numbers
Market commentators have taken to calling 2026’s small-cap surge the “Great Rotation,” and the data backs up the label. EBC Financial Group’s analysis shows the Russell 2000 up 15.6% for the year through late May, before Wall Street Banks’ June coverage put the figure at 21% by late June, reaching a record 3,033.75 — outperforming the S&P 500’s 7.5% gain over the same period and marking its best first half since 1991, according to TradersUnion.com’s reporting. By mid-July, Yahoo Finance’s analysis had the Russell 2000 up approximately 20% for the year, its best performance since 2003, comfortably outpacing the S&P 500’s 11% and dramatically outpacing the “Magnificent Seven” mega-cap group’s more modest 4% gain over the same window.
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The Part That Inverts Normal Market Logic
This is the detail that makes 2026’s small-cap rally genuinely unusual rather than simply a garden-variety broadening of market leadership. Yahoo Finance’s July analysis, citing HSBC data, found unprofitable Russell 2000 companies have surged 154% since mid-2025, dwarfing profitable peers’ 34% gain over the same period, as investors bet on AI infrastructure exposure over current earnings and cash flow. Historically, profitable companies tend to outperform weaker businesses over time precisely because earnings provide a stable foundation for valuation — the opposite pattern happening inside the Russell 2000 since mid-2025 represents a genuine inversion of that longstanding relationship. Yahoo Finance’s analysis is careful to flag the risk this creates directly: AI exposure alone doesn’t guarantee success, and these companies must eventually convert infrastructure positioning into actual revenue growth and profitability to justify stretched valuations — a conversion that hasn’t happened yet for many of the names driving the rally.
Why Small Caps Specifically Have Benefited
EBC Financial Group’s analysis points to a structural factor working in small caps’ favor throughout 2026: their predominantly domestic revenue base. With trade tensions and tariff policy weighing more heavily on companies with significant international exposure, the Russell 2000’s constituents — which generate a much larger share of revenue domestically than large-cap multinationals — have been comparatively insulated from that specific headwind. Royce Investment Partners’ Q2 2026 market overview frames the broader environment as one of “resilience amid mixed signals,” even as geopolitical tensions remained unresolved, inflation lingered, and energy prices stayed volatile depending on the day-to-day state of the Iran conflict.
Wall Street Banks Are Taking Notice
TradersUnion.com’s June 2026 reporting documents major banks actively identifying specific small-cap opportunities as the rally has gained credibility. Bank of America analyst Jill Carey Hall noted in a client memo that the Russell 2000 was the best-performing size index in the first half, and that the bank still sees upside opportunities specifically within less rate-sensitive small-cap names, given that Russell 2000 performance has been concentrated among a subset of stocks rather than broadly distributed this year. As specific examples, TD Cowen reiterated a buy rating on pet-food company Freshpet with an $80 price target implying 50% upside, citing premium pet food growth, while Bank of America assigned pharmacy-automation company Omnicell a buy rating with a $70 target implying 77% upside.
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The Earnings Growth Backing the Rally
A January 2026 analysis from FinancialContent noted the fundamental underpinning behind the rally’s early stages: small-cap earnings growth for 2026 was projected to hit an inflection point, with consensus estimates forecasting a 17% to 22% increase, significantly outpacing the roughly 14% growth expected for the S&P 500 at that time. That earnings projection provided at least a partial fundamental justification for the rally’s early momentum, even as the more recent unprofitable-company outperformance suggests speculative positioning has increasingly taken over as the year has progressed.
Is It Too Late to Buy Small-Cap ETFs?
24/7 Wall St.’s analysis addresses the question many investors are asking directly, after such a strong run: despite the impressive performance, the valuation gap between small- and large-caps remains. The publication highlights two specific low-cost ETF options for investors seeking small-cap exposure: the Vanguard Small-Cap ETF (VB), which prioritizes broader market representation, and the SPDR Portfolio S&P 600 Small Cap ETF (SPSM), which emphasizes quality through profitability requirements — a meaningful distinction given the unprofitable-company-led nature of much of 2026’s rally. SPSM’s price-to-earnings ratio of 15.73x and price-to-book of 1.94x compare favorably to the SPDR S&P 500 ETF’s (SPY) 20.95x P/E and 4.56x P/B, according to 24/7 Wall St.’s data.
Frequently Asked Questions
How much has the Russell 2000 gained in 2026?
The Russell 2000 was up approximately 20-22% for the year as of mid-2026, its best performance since 2003 and, by some measures, its strongest first half since 1991.
Why is 2026’s small-cap rally considered unusual?
Unprofitable Russell 2000 companies have surged 154% since mid-2025, far outpacing profitable companies’ 34% gain, inverting the traditional pattern where profitable companies typically outperform.
What’s driving the Russell 2000’s outperformance?
AI-related spending rippling beyond mega-cap tech into small caps, small caps’ predominantly domestic revenue base insulating them from tariff exposure, and projected small-cap earnings growth outpacing the S&P 500 have all contributed.
Are small-cap valuations still attractive after the rally?
According to 24/7 Wall St.’s analysis, a meaningful valuation gap between small- and large-caps remains despite the strong 2026 performance, though the rally has been concentrated in specific names rather than broadly distributed.
Sources & Methodology
This article draws on reporting and analysis from: Yahoo Finance’s July 2026 analysis of the Russell 2000’s 2003-best performance, including HSBC’s unprofitable-versus-profitable company data; 24/7 Wall St.’s July 2026 analysis of small-cap ETF valuations; Royce Investment Partners’ Q2 2026 US small-cap market overview; TradersUnion.com’s June 2026 coverage of Wall Street banks’ small-cap stock picks; EBC Financial Group’s May 2026 “Great Rotation” analysis; and FinancialContent’s January and March 2026 coverage of the Russell 2000’s early-year record highs. Figures reflect the most recently published data as of this article’s last-updated date.
This article is for informational purposes and does not constitute financial or investment advice.
