Looking for broad exposure to the Mid Cap Blend segment of the US equity market? You should consider the State Street SPDR S&P MIDCAP 400 ETF Trust (MDY), a passively managed exchange traded fund launched on May 4, 1995.

The fund is sponsored by State Street Investment Management. It has amassed assets over $26.42 billion, making it one of the larger ETFs attempting to match the Mid Cap Blend segment of the US equity market.

Why Mid Cap Blend

Mid cap companies have market capitalization between $2 billion and $10 billion. They usually have higher growth prospects than large cap companies and are less volatile than small cap companies. Thus they have a nice balance of growth potential and stability.

Blend ETFs are aptly named, since they tend to hold a mix of growth and value stocks, as well as show characteristics of both kinds of equities.

Costs

Since cheaper funds tend to produce better results than more expensive funds, assuming all other factors remain equal, it is important for investors to pay attention to an ETF's expense ratio.

Annual operating expenses for this ETF are 0.23%, putting it on par with most peer products in the space.

It has a 12-month trailing dividend yield of 1.02%.

Sector Exposure and Top Holdings

While ETFs offer diversified exposure, which minimizes single stock risk, a deep look into a fund's holdings is a valuable exercise. And, most ETFs are very transparent products that disclose their holdings on a daily basis.

This ETF has heaviest allocation to the Industrials sector -- about 24.1% of the portfolio. Financials and Information Technology round out the top three.

Looking at individual holdings, Twilio Inc. Class A (TWLO) accounts for about 1.05% of total assets, followed by Everpure Inc. Class A (P) and Ati Inc (ATI).

The top 10 holdings account for about 7.95% of total assets under management.

Performance and Risk

MDY seeks to match the performance of the S&P MidCap 400 Index before fees and expenses. The S&P MidCap 400 Index is composed of 400 selected stocks listed on national stock exchanges, and spans a broad range of major industry groups.

The ETF has added roughly 15% so far this year and it's up approximately 16.64% in the last one year (as of 08/31/2026). In the past 52-week period, it has traded between $568.63 and $716.91.

The ETF has a beta of 1.01 and standard deviation of 17.66% for the trailing three-year period, making it a medium risk choice in the space. With about 401 holdings, it effectively diversifies company-specific risk.

Alternatives

State Street SPDR S&P MIDCAP 400 ETF Trust carries a Zacks ETF Rank of 3 (Hold), which is based on expected asset class return, expense ratio, and momentum, among other factors. Thus, MDY is a sufficient option for those seeking exposure to the Style Box - Mid Cap Blend area of the market. Investors might also want to consider some other ETF options in the space.

The Vanguard Morningstar Mid-Cap ETF (VO) and the iShares Core S&P Mid-Cap ETF (IJH) track a similar index. While Vanguard Morningstar Mid-Cap ETF has $108.80 billion in assets, iShares Core S&P Mid-Cap ETF has $125.56 billion. VO has an expense ratio of 0.03% and IJH charges 0.05%.

Bottom-Line

An increasingly popular option among retail and institutional investors, passively managed ETFs offer low costs, transparency, flexibility, and tax efficiency; they are also excellent vehicles for long term investors.

To learn more about this product and other ETFs, screen for products that match your investment objectives and read articles on latest developments in the ETF investing universe, please visit Zacks ETF Center.

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State Street SPDR S&P MIDCAP 400 ETF Trust (MDY): ETF Research Reports

This article originally published on Zacks Investment Research (zacks.com).

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