Are you on the hunt for an Index fund? You should think about starting with Vanguard Real Estate Index Fund Admiral (VGSLX Quick QuoteVGSLX - Free Report) . VGSLX has no Zacks Mutual Fund Rank, but we have been able to look into other metrics like performance, volatility, and cost.

History of Fund/Manager

Vanguard Group is based in Malvern, PA, and is the manager of VGSLX. Since Vanguard Real Estate Index Fund Admiral made its debut in November of 2001, VGSLX has garnered more than $20.15 billion in assets. Gerard O'Reilly is the fund's current manager and has held that role since November of 2001.

Performance

Obviously, what investors are looking for in these funds is strong performance relative to their peers. This fund carries a 5-year annualized total return of 4.17%, and is in the middle third among its category peers. If you're interested in shorter time frames, do not dismiss looking at the fund's 3 -year annualized total return of 2.79%, which places it in the bottom third during this time-frame.

It is important to note that the product's returns may not reflect all its expenses. Any fees not reflected would lower the returns. Total returns do not reflect the fund's [%] sale charge. If sales charges were included, total returns would have been lower.

When looking at a fund's performance, it is also important to note the standard deviation of the returns. The lower the standard deviation, the less volatility the fund experiences. VGSLX's standard deviation over the past three years is 21.96% compared to the category average of 16.43%. Looking at the past 5 years, the fund's standard deviation is 20.64% compared to the category average of 16.85%. This makes the fund more volatile than its peers over the past half-decade.

Risk Factors

Investors should not forget about beta, an important way to measure a mutual fund's risk compared to the market as a whole. VGSLX has a 5-year beta of 0.96, which means it is likely to be less volatile than the market average. Because alpha represents a portfolio's performance on a risk-adjusted basis relative to a benchmark, which is the S&P 500 in this case, one should pay attention to this metric as well. The fund has produced a negative alpha over the past 5 years of -8.38, which shows that managers in this portfolio find it difficult to pick securities that generate better-than-benchmark returns.

Expenses

Costs are increasingly important for mutual fund investing, and particularly as competition heats up in this market. And all things being equal, a lower cost product will outperform its otherwise identical counterpart, so taking a closer look at these metrics is key for investors. In terms of fees, VGSLX is a no load fund. It has an expense ratio of 0.12% compared to the category average of 0.98%. So, VGSLX is actually cheaper than its peers from a cost perspective.

While the minimum initial investment for the product is $3,000, investors should also note that each subsequent investment needs to be at least $1.

Fees charged by investment advisors have not been taken into considiration. Returns would be less if those were included.

Bottom Line

Don't stop here for your research on Index funds. We also have plenty more on our site in order to help you find the best possible fund for your portfolio. Make sure to check out www.zacks.com/funds/mutual-funds for more information about the world of funds, and feel free to compare VGSLX to its peers as well for additional information. For analysis of the rest of your portfolio, make sure to visit Zacks.com for our full suite of tools which will help you investigate all of your stocks and funds in one place.