The First Trust Financials AlphaDEX ETF (FXO) made its debut on 05/08/2007, and is a smart beta exchange traded fund that provides broad exposure to the Financials ETFs category of the market.

What Are Smart Beta ETFs?

The ETF industry has traditionally been dominated by products based on market capitalization weighted indexes that are designed to represent the market or a particular segment of the market.

A good option for investors who believe in market efficiency, market cap weighted indexes offer a low-cost, convenient, and transparent way of replicating market returns.

There are some investors, though, who think it's possible to beat the market with great stock selection; this group likely invests in another class of funds known as smart beta, which track non-cap weighted strategies.

Non-cap weighted indexes try to choose stocks that have a better chance of risk-return performance, which is based on specific fundamental characteristics, or a mix of other such characteristics.

Even though this space provides many choices to investors--think one of the simplest methodologies like equal-weighting and more complicated ones like fundamental and volatility/momentum based weighting--not all have been able to deliver first-rate results.

Fund Sponsor & Index

The fund is managed by First Trust Advisors, and has been able to amass over $2.23 billion, which makes it one of the larger ETFs in the Financials ETFs. FXO, before fees and expenses, seeks to match the performance of the StrataQuant Financials Index.

The StrataQuant Financials Index is a modified equal-dollar weighted index designed by the AMEX to objectively identify and select stocks from the Russell 1000 Index that may generate positive alpha relative to traditional passive style indices through the use of the AlphaDEX screening methodology.

Cost & Other Expenses

For ETF investors, expense ratios are an important factor when considering a fund's return; in the long-term, cheaper funds actually have the ability to outperform their more expensive cousins if all other things remain the same.

Operating expenses on an annual basis are 0.61% for this ETF, which makes it on par with most peer products in the space.

It has a 12-month trailing dividend yield of 1.90%.

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.