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It’s a tale as old as time or at least the stock market: When consumer prices are on the rapid rise, investors start scrambling to snatch up the best inflation-proof investments. It’s a sound strategy, with the May CPI report showing consumer prices rising at their fastest pace in three years. is overblown.
The theory goes that high inflation causes economic uncertainty and stock volatility, which typically don’t bode well for equities. But the data suggests otherwise.
As Ben Carlson of Ritholtz Wealth Management showed on his Wealth of Common Sense blog, the U.S. experienced 17 periods of 5.7% or higher inflation from 1928 to 2020. “The average returns for the S&P 500 in these years were 9.4%,” Carlson says. “That’s basically the long-term average over the past 90-plus years.”
Perhaps investors shouldn’t fear high inflation generally. But they should still be tactical — certain parts of the stock market (and other investments, for that matter) tend to fare better than others during periods of rising consumer prices.
Today, we’re going to examine “inflation-proof” investments — a collection of stocks, exchange-traded funds (ETFs) and other assets that can help fortify your portfolio from inflation’s potential drag on the broader stock market.
Note that many investments designed to beat back inflation can take it on the chin when consumer prices decelerate. Many of these stocks and funds might not be ideal buy-and-hold-forever investments.
If you’re nimble and like to take a more active tack, however, they can be useful tools to stash in your investing toolbelt.
Let’s start with black gold, Texas tea … oil, that is.
A recent Wells Fargo study of inflationary periods since 2000 found that oil prices rocketed higher by more than 40% — four times better than the S&P 500, and topping the other 14 asset classes Wells perused.
Unless you plan to buy a barrel of oil and dragging it back to your garage, you’ll want to invest in the commodity via stocks and funds.
We like the United States 12 Month Oil Fund LP (USL), included among our best energy ETFs. USL invests in oil futures tied to West Texas Intermediate crude oil (WTI), purchasing contracts in the next 12 months of futures.
The result is a much more accurate “tracking” of spot oil prices compared with its big brother, the United States Oil Fund LP (USO).


