Test your knowledge and learn to prosper with exchange-traded funds.

Follow our simple step-by-step instructions to find your way into (and out of) ETFs.

+ FUND WATCH: Trade ETFs for Free

Find out how to evaluate exchange-traded funds and get the best ones in your portfolio.

+ VALUE ADDED: The 5 Best ETFs for 2011

These actively managed exchange-traded funds do more than track indexes.

+ CASH IN HAND: Bill Gross Starts an ETF

Some ETF defects are minor, but others can damage your investment results if you don’t take steps to avoid them.

Kiplinger’s Personal Finance editors have assembled 7 ETF-filled portfolios and other model portfolios to suit any investment style.

You can now buy ag stocks and bet against junk bonds through exchange-traded funds.

This unusual exchange-traded fund that tracks the industrial sector doesn't let big companies dominate.

Developing-markets stocks have been struggling in 2011, but that’s no reason to avoid investing in them.

These choice funds will satisfy yield-hungry investors and keep them safe from loading up on the riskiest companies.