Producer prices rose 0.7% from the previous month in February.
Inflation could soar in response to higher oil and fertilizer prices from the war in Iran.
AutoZone and Dollar General are two inflation-proof stocks worth considering.
As anybody who's driven down a road in the past couple of weeks knows, gas prices have spiked, jumping by roughly 27% since the war in Iran started.
That's prompted fears of widespread inflation as oil is an input in a wide range of products, and higher fuel prices lead to higher costs for transportation, which includes shipping for retail and industrial products.
Will AI create the world's first trillionaire? Our team just released a report on the one little-known company, called an "Indispensable Monopoly" providing the critical technology Nvidia and Intel both need. Continue »
On Wednesday, investors got more bad news on the inflation front as the producer price index (PPI), or a measure of wholesale prices, came in much hotter than expected. Monthly prices rose 0.7% in February, well ahead of estimates at 0.3%. That followed a 0.5% increase in January and a 0.4% increase in Dec. 2025. On an annual basis, wholesale prices rose 3.4% in February.
Core prices, which exclude more volatile categories like food, energy, and trade services, were up 3.5%. Wholesale prices tend to be a leading indicator for retail prices, so the higher inflation at the producer level likely portends higher prices for consumers.
Stocks fell modestly on the news on Wednesday, but inflation seems likely to get worse as the February data doesn't take into account the spike in oil prices in March. Additionally, fertilizer prices have also soared due to the war, which is likely to drive food prices higher.
At times like these, it makes sense to consider putting some inflation-proof stocks in your portfolio. Keep reading to see two that look attractive.
Image source: Getty Images.
Very few stocks are countercyclical, meaning they perform better at the bottom of the economic cycle than they do at the top. AutoZone (NYSE: AZO) is one of them.
Like other aftermarket auto parts retailers, AutoZone benefits from consumers delaying new car purchases, which is common during inflationary or recessionary environments. Typically, the company sees its strongest growth in comparable sales during the tail end of recessions, or when consumers have the least discretionary income available. Most purchases at AutoZone aren't discretionary. Americans need a functioning vehicle, and if they can't afford a new one, the other option is to keep their existing one on the road, so they or their mechanic must make repairs and buy replacement parts at AutoZone or a competitor.
Over its history, AutoZone has also proven to be one of the best operators in its industry, along with O'Reilly Automotive, in its industry. Over the last decade, the stock is up more than 300% over the last decade, and it's gained more than 10,000% since its IPO in 1991. AutoZone hasn't necessarily been a high-growth stock for most of its history, but it's rewarded investors through steady share buybacks, which have reduced shares outstanding by nearly 50% over the last decade.
AutoZone is coming off a solid quarter with 3.3% comparable sales growth. If inflation becomes a concern, the auto parts retailer should deliver strong returns for investors.
In tough times, consumers tend to trade down to cheaper stores and products, and few other retailers benefit from that behavior more than Dollar General (NYSE: DG), the nation's biggest retailer by number of stores, with more than 20,000 locations across the U.S.
Dollar General was already seeing some of that behavior last year as a weakening labor market and new tariffs pressured consumer spending, driving the stock up 75% last year, and that movement could accelerate in 2026 if inflation rises.
The company is coming off a strong 2025 as its turnaround efforts, which include improvements to distribution and store-level issues like out-of-stocks and slow checkouts, are paying off. Comparable sales rose 3% and accelerated over the course of the year, while margins improved as inventories fell 7%, allowing the company to avoid markdowns.
Investors were disappointed with 2026 guidance, which calls for comparable sales growth of 2.2%-2.7%, but that may reflect some conservatism at the beginning of the year. Dollar General also continues to open new stores with 460 planned for 2026, as well as more than 2,000 remodels.
Based on guidance, the stock trades at a forward P/E of less than 18. If inflation returns, the discount retailer looks poised for another strong year.
Before you buy stock in AutoZone, consider this:
The Motley Fool Stock Advisor analyst team just identified what they believe are the 10 best stocks for investors to buy now… and AutoZone wasn’t one of them. The 10 stocks that made the cut could produce monster returns in the coming years.
Consider when Netflix made this list on December 17, 2004... if you invested $1,000 at the time of our recommendation, you’d have $508,877!* Or when Nvidia made this list on April 15, 2005... if you invested $1,000 at the time of our recommendation, you’d have $1,115,328!*
Now, it’s worth noting Stock Advisor’s total average return is 936% — a market-crushing outperformance compared to 189% for the S&P 500. Don't miss the latest top 10 list, available with Stock Advisor, and join an investing community built by individual investors for individual investors.
See the 10 stocks »
*Stock Advisor returns as of March 18, 2026.
Jeremy Bowman has no position in any of the stocks mentioned. The Motley Fool has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy.