For investors seeking easy ways to invest in a wide range of markets, exchange-traded funds have never been hotter. But after years of market-moving innovations from ETFs and despite record numbers of new funds, 2010 was relatively disappointing in terms of asset collection for new ETFs -- suggesting that we may already have seen the beginning of the end of the hyper-growth phase for the hot investment vehicle.
ETFs have already come a long way. Topping the $1 trillion mark in assets, ETFs are available for nearly any asset class you can think of and probably more than a few that you've never considered before. Their combination of easy access via U.S. exchanges and usually reasonable management fees are giving traditional mutual funds a run for their money.
It was inevitable, though, that ETF managers would eventually grab all the low-hanging fruit, leaving new ETFs scurrying for an ever-decreasing pool of available assets. In 2010, more than 200 new ETFs came to market. But among those, according to the Financial Times, only 17 managed to reach the $100 million mark in assets under management. That's seen as a break-even point for profitability, because a typical expense ratio around 0.50% would bring in $500,000 in annual revenue for a $100 million ETF -- hardly enough to pay for a modest staff and other expenses.
Some of those 17, most notably the Vanguard S&P 500
The other white metal(s)
Last year, everyone was talking about silver. Silver ETF ProShares Ultra Silver
But two of the most successful ETF offerings in 2010 featured less well-known precious metals. The ETFS Physical Platinum Shares
Whether they'll stay popular depends largely on how long the bull markets in precious metals last. As long as prices don't plummet quickly, however, these ETFs should continue to attract attention.
Emerging markets have been hot. But one criticism of typical emerging-market ETFs is that they invest primarily in easily accessible industries like banking and energy, leaving the true engine of economic growth -- consumer demand -- out of their portfolios.
That's the motivation behind EGShares Emerging Markets Consumer ETF
Gimme some money
Income investors are pushing for yield, and two bond ETFs reflect that need. One, the PowerShares Fundamental High Yield Corporate Bond
Similarly, WisdomTree Emerging Markets Local Debt
Don't give up
Even with relatively few ETFs making the $100 million cut, that doesn't mean that ETFs are doomed to eventual failure. One analyst has already pointed out that the numbers aren't that much different from past years, and that ETFs often take a while to be successful.
What is clear, though, is that you already have plenty of great choices in the ETF universe. If 2011 brings a better product, it's really just icing on the cake for investors.
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Fool contributor Dan Caplinger got into the video game craze in the early 1980s and has never had a second love like it. He doesn't own shares of the companies mentioned in this article. 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 Fool's disclosure policy is a golden oldie.