Mid-Caps: A "Sweet Spot" Opportunity

After watching large caps dominate the investment landscape over the prior 10 years or so, in some ways, that view may seem valid. However, we think it’s time to diversify. As investors broaden their bets to other parts of the capitalization spectrum, the most compelling opportunity could be high-quality mid-cap stocks.

Why it May be Time to Invest in Quality Mid-Caps

The transformational AI narrative and strong earnings growth from the Magnificent-7 technology stocks have propelled much of the S&P 500’s stellar performance the past couple of years. Multiple expansion, however, has also been a major driver. That leaves investors in the bellwether cap-weighted S&P 500 with two major concerns:

  • Extended valuations,
  • A high degree of concentration

Over 30% of the S&P 500’s weight lies in its top 10 holdings, which leaves the index highly—or some might say overlyreliant on the continued dominant performance of a small number of listings. Consider how vulnerable even the Mag-7 really are. AdditionalDeepSeek moments” could emerge if more low-cost entrants join the AI arms race. Optimistic earnings expectations could falter, threatening currently soaring price-to-earnings (P/E)1 multiples. Or maybe its a yet unforeseen threat. Regardless, recent events have shown there are clear chinks in the armor.

Two common potential antidotes to the concentration dilemma include:

  • Equal weight strategies
  • Small-cap strategies

An equal weight solution by itself may not be enough, however, as it effectively means overweighting lower-quality names. Allocating to small-caps also typically means sacrificing quality, as many small companies struggle to turn a profit.

Mid-cap stocks, meanwhile, appear poised to deliver. Investors have come to understand the mistake of ignoring this “sweet spot” in the domestic stock universe. Since July of 1991, the S&P MidCap 400 has outperformed both large-cap and small-cap stocks, and done so consistently, beating the S&P 500 in over 75% of rolling 10-year periods.

MidCap Stocks

According to Bloomberg, The S&P MidCap 400 has been trading at just about 60% of the price-to-earnings multiple of large-caps recently, making them potentially a better bargain. And with expected earnings growth of roughly 15% in 2025which is largely insulated from tariffs, as over 75% of mid-cap revenues come from domestic sources 2mid-caps could have a more attractive risk/reward trade-off. Our view remains that investors should consider going one step further by focusing on high-quality mid-cap stocks with a track record of dividend growth.