Kip ETF 20: The Best Cheap ETFs You Can Buy

Build a solid core for your portfolio and explore new opportunities with our favorite cheap ETFs.

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Some three decades since their launch, exchange-traded funds (ETFs) have become the investment vehicle of choice. ETFs – which hold baskets of securities like mutual funds do but trade like stocks – caught on slowly at first, then at full steam. As we undertake the full-scale, annual review of the roster of our favorite cheap ETFs, we note that growth in this dynamic corner of the market has been eye-popping, if not wholly unexpected. 

Over the first five months of 2024, BofA Securities reported that investors put more money into ETFs than individual stocks. "ETFs are becoming the way to invest," says Aniket Ullal, head of ETF data and analytics at CFRA Research. "This has been the story for a while, so that doesn't surprise me."

Assets in U.S.-based ETFs hit a record $9 trillion in May. That's less than the $19.3 trillion invested in U.S. mutual funds. But for several years now, ETFs have experienced net inflows (the sum of money coming in minus the money going out), while mutual funds have seen net outflows (more money has exited the funds than has come in). Over the past 12 months ending in May, U.S. diversified stock ETFs logged $422 billion in inflows; U.S. stock mutual funds saw $353 billion in outflows. 

"A lot of investors were on the sidelines last year, holding cash in money market funds. Now they're moving that money into ETFs," says Ullal. 

New types of ETFs are growing in popularity 

Investors have been drawn to the low cost, ease of trading and tax-efficiency that ETFs offer, but a wave of new exchange-traded products in recent years has also turned heads. An all-time-high number of new ETFs – 606 – have launched over the past 12 months, according to the ETF Think Tank, a financial professional group. 

Many new funds employ complex strategies that are accessible to individual investors for the first time. "ETF innovation is alive and well," says Jay Jacobs, U.S. head of thematic and active ETFs at BlackRock. 

Funds based on options strategies, for instance, continue to dominate the roster of new launches. A lot of them, called defined-outcome or buffered ETFs, use options to limit your losses in the stock market in exchange for giving up some potential gains. Nearly 60 have launched since the start of 2024, and they have already amassed close to $2 billion in total assets. 

But the biggest chunk of new money has been moving into spot bitcoin ETFs, which got the okay to launch in January from the U.S. Securities and Exchange Commission (SEC). In all, the funds have more than $42 billion in total assets. The biggest, at $20.9 billion in assets, is iShares Bitcoin Trust (IBIT). That's as large as some of the most popular U.S. stock ETFs, including Vanguard Mega Cap Growth (MGK). The SEC approval in May of exchange-traded products that invest in the digital asset known as ether could draw even more dollars to cryptocurrency ETFs

Meanwhile, the ETF world, once synonymous with indexing, continues to become more active. Over the past 12 months, for the second year running, actively managed strategies have made up the majority of new ETF launches. A third of all net inflows have gone into active ETFs since the start of 2024, according to Matthew Bartolini, head of SPDR Americas Research at State Street Global Advisors. He projects that ETFs could take in more than $260 billion of net inflows by the end of the year – "a clear record," Bartolini notes.

How we chose the best cheap ETFs to buy

We are mindful of these trends, but we're not chasing them. We are not considering a bitcoin ETF for this list of our favorite cheap ETFs, for instance. The Kip ETF 20 is designed to serve as a resource for investors who want to build a broadly diversified investment portfolio. 

Our aim when choosing the best ETFs with low expense ratios is to provide ideas for strategies that can serve as the building blocks of a core portfolio, as well as a few selected tactical and thematic funds that can boost performance as part of a satellite portfolio. 

Read on for more analysis of the best cheap ETFs to buy. These Kip ETF 20 picks allow investors to tackle various strategies at a low cost. All returns and data are through June 30, unless otherwise noted. 

Nellie S. Huang
Senior Associate Editor, Kiplinger's Personal Finance

Nellie joined Kiplinger in August 2011 after a seven-year stint in Hong Kong. There, she worked for the Wall Street Journal Asia, where as lifestyle editor, she launched and edited Scene Asia, an online guide to food, wine, entertainment and the arts in Asia. Prior to that, she was an editor at Weekend Journal, the Friday lifestyle section of the Wall Street Journal Asia. Kiplinger isn't Nellie's first foray into personal finance: She has also worked at SmartMoney (rising from fact-checker to senior writer), and she was a senior editor at Money.