If you’ve been watching only the S&P 500 headline number this year, you might think the market is stuck in neutral – up only 1.6% in 2026. But if you look just beneath the surface, something important is happening.
Market leadership is changing.
For the better part of the last few years, returns were dominated by a small group of mega-cap stocks - the Magnificent Seven. When they moved, the market moved. When they stalled, everything else struggled to gain traction.
That is no longer the case.
So far this year, small-cap and value stocks are outperforming, while large-cap growth and the Mag 7 are lagging. Even more telling, the S&P 500 Equal Weight index is beating the traditional market-cap-weighted S&P 500 by more than 2X. That may sound like a technical detail, but it’s one of the clearest signals you can get that the tide is turning.
Here’s Why It Matters
The traditional S&P 500 is heavily skewed toward its largest companies. A handful of trillion-dollar stocks now account for a massive portion of the index’s performance. When those stocks dominate, the market becomes narrow and fragile.
The equal-weight version, on the other hand, gives every stock the same influence. When it outperforms, it tells us participation is broadening – what is referred to as the “breadth” of the market. More stocks are contributing to gains - not just a select few.
That’s exactly what we’re seeing right now.
At the same time, small-cap indexes are up several times more than the S&P 500 year-to-date, and small-cap value is dramatically outperforming large-cap growth. This isn’t random. It’s a rotation.
Year to date, the S&P 500 Growth ETF (IVW) is up 1.6%.

iShares S&P 500 Growth ETF
And the S&P 600 Small Cap Value ETF (IJS) is up 6%.

iShares S&P Small-Cap 600 Value ETF
Rotations Like This Usually Last Years
Small caps and value stocks have been lagging and undervalued for a long time. Many of these companies were ignored while capital chased safety and scale in mega-cap tech. Now the backdrop is changing. Inflation is cooling, rate cuts are on the horizon later this year, earnings growth is broadening, and capital is starting to move down the market-cap spectrum.
This is exactly the environment where small caps tend to shine.
Another important factor: earnings are doing the heavy lifting. Last year’s market gains were driven primarily by earnings growth, not valuation expansion. That undermines the argument that stocks are simply “too expensive” across the board. When earnings are growing - especially outside the mega-caps - markets can move higher in a much healthier way.

What Makes This Shift So Powerful?
Instead of a narrow, top-heavy market dependent on a few names, we’re moving toward a broader, more balanced market where opportunity exists across sectors, styles, and market caps.
This doesn’t mean large-cap stocks are doomed. It does mean they may no longer be the only game in town.
For investors, the takeaway is simple: don’t fight the tape. Leadership is expanding, not contracting. Small caps, value stocks, energy, industrials, and select growth areas tied to real earnings and real demand are starting to matter again.
Bottom Line
In my view, this is not a short-term anomaly.
It’s the early stages of a longer-term trend - and one that favors investors willing to look beyond the biggest names on the screen.
The tide is shifting. And this time, it’s lifting a lot more boats.
Here’s to your future,
Matt McCall
Founder, NXT Wave Research

