Exchange-traded funds offer a convenient way to invest in sectors or niches that interest you. If you expect the software industry to thrive as our demand for more and more electronic products and services continues, the PowerShares Dynamic Software ETF
ETFs often sport lower expense ratios than their mutual fund cousins. The software ETF's expense ratio -- its annual fee -- is 0.63%, considerably lower than the typical stock mutual fund.
This ETF has performed rather well, beating the S&P 500 over the past three and five years, on average. As with most investments, of course, we can't expect outstanding performances in every quarter or year. Investors with conviction need to wait for their holdings to deliver.
What's in it?
Several of this ETF's components made strong contributions to its performance in 2011. Cadence Design Systems
Other companies, such as BMC Software and Medidata Solutions, didn't add to the ETF's returns this year, but could have an effect in the years to come.
The big picture
Demand for software isn't going away anytime soon. A well-chosen ETF can grant you instant diversification across any industry or group of companies -- and make investing in and profiting from it that much easier.
Longtime Fool contributor Selena Maranjian owns shares of Intel and Apple, but she holds no other position in any company mentioned. Click here to see her holdings and a short bio. The Motley Fool owns shares of Apple, Oracle, BMC Software, and Intel, as well as call options on Intel. Motley Fool newsletter services have recommended buying shares of Intel, Apple, and Nuance Communications, as well as creating bull call spread positions on Intel and Apple. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.