If you're interested in broad exposure to the Healthcare - Biotech segment of the equity market, look no further than the State Street SPDR S&P Biotech ETF (XBI Quick QuoteXBI - Free Report) , a passively managed exchange traded fund launched on January 31, 2006.

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.

Sector ETFs are also funds of convenience, offering many ways to gain low risk and diversified exposure to a broad group of companies in particular sectors. Healthcare - Biotech is one of the 16 broad Zacks sectors within the Zacks Industry classification. It is currently ranked 8, placing it in top 50%.

Index Details

The fund is sponsored by State Street Investment Management. It has amassed assets over $10.42 billion, making it one of the largest ETFs attempting to match the performance of the Healthcare - Biotech segment of the equity market. XBI seeks to match the performance of the S&P Biotechnology Select Industry Index before fees and expenses.

The S&P Biotechnology Select Industry Index represents the biotechnology sub-industry portion of the S&P Total Markets Index. The S&P TMI tracks all the U.S. common stocks listed on the NYSE, AMEX, NASDAQ National Market and NASDAQ Small Cap exchanges. The Biotech Index is a modified equal weight index.

Costs

Cost is an important factor in selecting the right ETF, and cheaper funds can significantly outperform their more expensive counterparts if all other fundamentals are the same.

Annual operating expenses for this ETF are 0.35%, making it one of the least expensive products in the space.

It has a 12-month trailing dividend yield of 0.36%.

Sector Exposure and Top Holdings

It is important to delve into an ETF's holdings before investing despite the many upsides to these kinds of funds like diversified exposure, which minimizes single stock risk. And, most ETFs are very transparent products that disclose their holdings on a daily basis.

This ETF has heaviest allocation in the Healthcare sector -- about 100% of the portfolio.

Looking at individual holdings, Moderna Inc (MRNA) accounts for about 2.18% of total assets, followed by Twist Bioscience Corp (TWST) and Natera Inc (NTRA).

The top 10 holdings account for about 16.87% of total assets under management.

Performance and Risk

Year-to-date, the State Street SPDR S&P Biotech ETF has added roughly 22.76% so far, and it's up approximately 39.54% over the last 12 months (as of 10/26/2026). XBI has traded between $108.04 and $169.55 in this past 52-week period.

The ETF has a beta of 0.83 and standard deviation of 27.66% for the trailing three-year period, making it a high risk choice in the space. With about 167 holdings, it effectively diversifies company-specific risk.

Alternatives

State Street SPDR S&P Biotech ETF carries a Zacks ETF Rank of 3 (Hold), which is based on expected asset class return, expense ratio, and momentum, among other factors. Thus, XBI is a sufficient option for those seeking exposure to the Health Care ETFs area of the market. Investors might also want to consider some other ETF options in the space.

First Trust NYSE Arca Biotechnology ETF (FBT) tracks NYSE Arca Biotechnology Index and the iShares Biotechnology ETF (IBB) tracks Nasdaq Biotechnology Index. First Trust NYSE Arca Biotechnology ETF has $2.97 billion in assets, iShares Biotechnology ETF has $10.80 billion. FBT has an expense ratio of 0.55%, and IBB charges 0.44%.

Bottom Line

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.