MarketsJul 9, 2026
Small Cap Rally Faces Strangle Test Amid AI Concentration
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A single trader spent roughly $20M on an options position that profits if the iShares Russell 2000 ETF makes a dramatic move by mid-December.
The trade, flagged as one of the largest options bets in the entire market on Thursday, is structured as a strangle.
The bet lands as small caps are already having a standout year. The Russell 2000 is up 20% in 2026, slightly ahead of the Nasdaq-100's 18% gain.
"People are looking for other places to put their money, and I've seen some forecasts for higher than 20% earnings growth for small caps."
Eric Kuby, North Star Investment Management
Regional banks have added to the small-cap story, gaining 15% year-to-date versus a 1% move in the broader S&P 500 financial sector.
The Russell 2000's outperformance isn't purely a rotation story. Research from Carson Group shows that over half the index's first-half return traces back to AI-linked companies.
Within the Russell 2000, tech stocks surged 52%, accounting for roughly 8.6 percentage points of the index's 23.1% first-half gain
When you add in industrial and other sector companies with strong correlation to large-cap tech, the AI-tied contribution reaches roughly 13.4 percentage points, or 58% of the total return.
The industrials sector is a key piece of that story. Of the top 15 contributors to small-cap industrials, 10 have direct exposure to data centers, data-center power, cooling, or electrical infrastructure. None of them are tech stocks.
That detail carries a risk. If the AI trade stalls, diversifying by size or sector alone won't protect a portfolio if 58% of those small-cap returns share the same underlying driver.
Not everything in small caps is richly priced. Morningstar's analysts flagged six small-cap stocks still trading at 4- or 5-star valuations despite the first-half rally.
These include CarMax, which sits 45% below Morningstar's $96 fair value estimate, and CNH Industrial, also 45% below its $20.50 target.
Baxter International, Scotts Miracle-Gro, Choice Hotels International, and Wyndham Hotels & Resorts round out the list.
On the flip side, some smaller names carry real red flags. Analysts warned on three small-caps with weak free cash flow, shrinking returns on capital, and limited competitive scale, including Shake Shack, Movado, and Scholastic.
The options trade signals that even the bulls aren't ruling out a sharp pullback. The small-cap rally has been strong, but it's also more concentrated than the headlines suggest.
