For the past several years, the “Magnificent 7” stocks seemed unstoppable. Apple, Microsoft, NVIDIA, Amazon, Alphabet, Meta, and Tesla drove much of the U.S. stock market’s gains.¹ Many investors wondered if owning anything else even mattered.
But the first half of 2026 told a different story. While the overall stock market continued to move higher, the Magnificent 7—represented by the Roundhill Magnificent Seven ETF (MAGS)—lagged behind many broader market indicies.¹ At the same time, other areas of the market, including small-cap stocks and international equities, delivered strong returns.²³
This shift is an important reminder of one of the oldest investing lessons: diversification still works.
The Market Became Broader¹²³⁴
Instead of just a handful of mega-cap technology companies driving market returns, gains were spread across many different areas of the market during the first half of 2026.
First-Half 2026 Performance Snapshot¹²³⁴
Investment | Period | Return |
Roundhill Magnificent Seven ETF (MAGS) | YTD through June 30, 2026 | -2.5% |
S&P 500 | YTD through July 1, 2026 | +9.3% |
Nasdaq Composite | YTD through July 1, 2026 | +12.0% |
Russell 2000 | YTD through July 1, 2026 | +21.4% |
MSCI EAFE (Developed International Stocks) | YTD through June 30, 2026 | +10.1% |
S&P 500 ex-Magnificent 7 | YTD through June 30, 2026 | +14.7% (Price Return) |
The numbers tell an interesting story. While the Magnificent 7 had dominated headlines over the past several years, investors who owned only those companies missed out on strong returns in many other parts of the market.¹
The broader S&P 500 gained more than 9% during the same period, while the Nasdaq Composite rose even more.² Small-company stocks, measured by the Russell 2000, were among the strongest performers with gains exceeding 21%.² Developed international markets also posted double-digit returns, showing that investment opportunities extended well beyond the United States.³
Perhaps the most surprising result was the performance of the S&P 500 excluding the Magnificent 7, which gained nearly 15%.⁴ That shows market gains were driven by hundreds of companies—not just seven.
Healthy markets don’t rely on only a few companies to produce positive returns.
Why Diversification Matters⁵⁶
Imagine trying to sit on a chair with only one leg. It might work for a little while, but eventually it becomes unstable.
An investment portfolio works the same way.
If all of your investments depend on one group of companies, one industry, or one asset class, your portfolio may be exposed to unnecessary risk.⁵
Diversification means spreading your investments across different types of assets, including:
- U.S. large-cap stocks
- U.S. mid- and small-cap stocks
- International stocks
- Bonds
- Cash and short-term investments
- Other investments that may fit your financial plan
When one area struggles, another may help offset some of those losses. During the first half of 2026, investors with diversified portfolios benefited from strong returns in areas where many investors had little exposure, including small-cap stocks and developed international markets.²³
Diversification cannot guarantee profits or prevent losses, but it has long been one of the most effective ways to help manage investment risk over time.⁵
You don’t have to predict tomorrow’s winning investment if your portfolio owns many different types of investments.
Avoid Chasing Yesterday’s Winners⁵⁶
One of the biggest investing mistakes is assuming that what worked yesterday will always work tomorrow.
History shows that market leadership changes. Technology has enjoyed outstanding years, but there have also been periods when value stocks, small companies, international markets, or bonds led the way.⁶
Investors who continually chase the hottest investments often end up buying after prices have already risen and selling after prices have fallen.
A disciplined investment strategy focuses less on predicting the next winner and more on building a diversified portfolio that can perform through many different market environments.⁵⁶
Successful investing is usually about consistency—not chasing the latest trend.
The Bottom Line
The first half of 2026 reminded investors that markets don’t move in straight lines. Leadership changes, different sectors take turns outperforming, and opportunities can appear in places many investors aren’t watching.¹²³⁴
Rather than putting too much faith in one group of stocks—even one as successful as the Magnificent 7—a diversified portfolio can help cushion periods when market leadership changes. The broad performance across large-cap stocks, small-cap stocks, and international markets during the first half of 2026 serves as a valuable reminder that spreading investments across multiple asset classes may reduce reliance on any single part of the market.²³⁵
No one knows which investment will perform best next year. But by owning a balanced mix of investments that work together, investors may be better prepared for whatever the markets bring next.⁵⁶
How Millstone Financial Group Can Help
At Millstone Financial Group, we know building a diversified investment strategy can feel overwhelming, and you don’t have to do it alone. Consult with your advisor or contact us today at www.millstonefinancial.net/contact-us/ to develop a personalized strategy designed around your retirement goals, needs, and objectives while navigating changing market conditions.
Sources:
- ¹ Charles Schwab. Roundhill Magnificent Seven ETF (MAGS) – Performance. Year-to-date performance through June 30, 2026.
- ² WTOP News / Associated Press. How Major U.S. Stock Indexes Fared Through July 1, 2026. Official year-to-date performance for the S&P 500, Nasdaq Composite, and Russell 2000.
- ³ Fidelity Capital Markets. World Market Index Returns – June 30, 2026. Month-end performance for the MSCI EAFE and other global equity benchmarks.
- ⁴ S&P Dow Jones Indices. S&P 500 Ex-Magnificent 7 Index Factsheet. 2026. Analysis of market concentration and performance of the S&P 500 excluding the Magnificent 7.
- ⁵ U.S. Securities and Exchange Commission (SEC). Asset Allocation, Diversification, and Rebalancing. Investor.gov.
- ⁶ FINRA Investor Education Foundation. Diversification and Portfolio Rebalancing.
Disclosure:
Advisory services are offered through Millstone Financial Group Limited Liability Company, a Securities and Exchange Commission Registered Investment Advisor located in the State of New Jersey. Insurance products and services are offered through Millstone Financial Group Limited Liability Company. Millstone Financial Group is not affiliated with or endorsed by the Social Security Administration or any other government agency.
All material discussed is for informational purposes only. Opinions expressed are solely those of Millstone Financial Group Limited Liability Company and staff. All topics covered are believed to be from reliable sources; however, Millstone Financial Group Limited Liability Company makes no representations as to its accuracy or completeness. Investing involves risk including the loss of principal.
This information shall in no way be construed as a solicitation to sell securities or investment advisory services to residents of any state other than New Jersey, or where otherwise permitted. All information and ideas should be discussed in detail with your individual adviser prior to implementation.
Millstone Financial Group Limited Liability Company dba Millstone Financial Group does not offer tax planning or legal services but may provide references to tax services or legal providers. This material is intended to provide general financial education and is not written or intended as tax or legal advice. Individuals are encouraged to seek advice from their own tax or legal counsel. Millstone Financial Group may also work with your attorney or independent tax or legal counsel. Please consult a qualified professional for assistance with these matters. You should always consult with a qualified professional before making any tax or legal decisions.
