Stocks had quite a run in 2025—or at least some of them did. A relative handful of companies and the single investment theme of massive capital spending to build data centers to power artificial intelligence helped push the S&P 500 to record highs, despite rising policy risk and economic uncertainty.
For much of the rest of the S&P though, the past year was less special. Indeed, through December 16, 2025, the equal-weighted S&P 500 underperformed the S&P 500 Index by almost 1,000 basis points over the previous 12 months and just 5 stocks now account for more than 30% of the value of the index—and of the passive funds that track it. Nobody knows for certain whether this gap between the S&P’s leaders and everybody else will grow or shrink in 2026. Either way, though, you may want to consider how much of the foundation of your retirement should depend on a single emerging technology whose commercial potential remains to be seen.
Instead, you may want to consider diversifying your portfolio to potentially lower your risk and improve your returns.
But how? High-quality, investment-grade bonds issued by corporations and governments have traditionally been the first choice for smoothing out volatility in a portfolio, but over the past several years, inflation has caused bond prices to move up and down more like stock prices, which has reduced their ability to provide ballast against stocks.
Short-term investments may not offer much help either. Over the past 3 years, money market funds, CDs, and short-term bonds have offered attractive yields with very little risk, but those yields have come down and are likely to continue doing so. Even though inflation is expected to remain well above the Federal Reserve’s target range of 2% in 2026, the Fed has been cutting interest rates, which will bring down yields on those low-risk cash products.
And now some good news
Fortunately, you have options for your money where you can potentially enjoy attractive yields, potential capital appreciation, and reduced volatility. Adam Kramer manages Fidelity® Multi-Asset Income Fund (FMSDX). He invests in a wide variety of assets and is finding opportunities in a variety of places.
Opportunities in a golden age for convertible bonds
Kramer believes the proliferation of artificial intelligence presents a significant potential opportunity for investors and he is looking for—and finding—potentially less-volatile ways to invest in it. These include opportunities that AI is creating in the convertible bonds that an increasing number of companies are issuing to raise capital to fund their growth and operations.
Kramer says that besides delivering attractive coupon yields, convertibles can offer an under-the-radar way to get exposure to the growth of AI without buying expensive stocks. AI needs a huge amount of electricity and new power plants are hard to build. However, some companies whose businesses had been focused on mining bitcoin have surplus electric power under contract and are now converting themselves into operators of AI data centers and are signing contracts with hyperscalers. These data center companies issue convertible bonds and Kramer says those may offer significant opportunities.
Beyond AI, Kramer also sees potential opportunities in many other convertible bonds in the new year. “I like that the convertible bond market’s equity sensitivity is back below mid-cycle, and that lots of new bonds are being issued. I believe there are many new industries and themes that will come out in 2026.”
Convertible bonds are securities that pay interest like other bonds, but which also may be converted to shares of the issuing company’s stock. The conversion of a bond to a stock may take place at a predetermined ratio of stocks per bond, which effectively results in a predetermined stock price. That means you may be able to buy a company’s convertible bond and get paid an attractive interest payment—known as a coupon—while you wait to potentially convert the bond to stock in the future. As Kramer puts it, "Convertible bonds are unique because they pay interest like other bonds but their prices also move with the issuing company’s stock."
Kramer notes the supply-and-demand dynamics in the convertible market also are creating opportunity. Unlike other assets, previously issued convertible bonds are continually “leaving the market” as they convert to stock and new issues with different features are taking their places. Fourteen percent of convertible bonds currently in the market will mature by 2026, and almost 20% by 2027, creating demand for new issuance.
Small though it may be now, the convertible market is growing. “I wouldn't be surprised if convertible bonds are going to be a bigger part of the market in the next few years,” says Kramer. One of the reasons for his optimism is that more companies' leaders appear to be recognizing the helpful attributes of convertibles as tools for raising capital for an increasingly wide variety of purposes.
“I think now we've entered a golden age of convertible bonds,” says Kramer. “We're seeing some really interesting deals come to the market.”
Another benefit of convertibles is that they reduce some of the potential drawbacks of both stocks and conventional bonds. Convertible bonds generally are less sensitive than many other bonds to the risks that changes in interest rates may pose. Convertible bond prices can fall if interest rates rise and stock prices decline, but they are less sensitive to such changes than both stocks and traditional corporate bonds. Like other bonds, convertible prices are likely to rise when interest rates fall.
Before individual investors consider convertibles, they should remember that the convertible bond market is both small and specialized, and conditions in it can change quickly. Investors should also keep in mind that while convertible bonds may offer more predictable returns than the same issuer's stock, they also present credit risk, particularly if issued by smaller, less well-capitalized companies.
Opportunities in emerging market debt
Some bonds issued in currencies other than US dollars are another area where Kramer sees opportunity in the year ahead. “For example,” he says, “local currency bonds of Brazil, which mature on January 1, 2027, pay 10% in local currency, will pay their face value at maturity, and are currently paying around 96 cents on the dollar.”
The real yields are approaching 10%, because of concern about Brazil’s fiscal situation. Kramer says the country’s central bank has regained credibility in fighting inflation and as a result, interest rates in Brazil are quite high. There will eventually be an election in late-2026 and there is the potential for the currency to appreciate.
Opportunities in dividend-paying oil tanker stocks
Dividend-paying value stocks from oil and product tanker companies are another potential source of opportunity for both income and price appreciation. Says Kramer: "Oil tankers are floating pipelines, but the markets are still valuing their stocks as though they were boom-and-bust industries. A lot of these companies have improved the way they allocate capital: They’ve paid down their debt to below the scrap values of the fleets, reduced spending for new ships, and are now focusing on paying dividends.
Trends in global oil demand are also creating a favorable outlook for tanker companies and their stocks. Says Kramer: “Product is going to have to get delivered from one refinery to another around the world and the longer the distances of travel, the better that is for the rates that oil and product tanker operators can charge. Meanwhile, a lot of older oil tankers could possibly leave the world fleet, which would further help shift the supply and demand environment in these companies’ favor.”
More opportunities in 2026
Looking further afield, Kramer also sees opportunities in assets whose prices may be lower than perhaps they should be because of excessive pessimism about certain companies or industries.
As 2026 begins, he sees that in the dividend-paying stocks of natural gas producers, large-cap pharmaceutical companies, Master Limited Partnerships that own and operate oil and gas pipelines, small-cap stocks generally, and in the preferred stock of digital asset companies that hold Bitcoin. “These all have a lot of bad news priced in,” he says.
Investments in less-familiar opportunities
While emerging-market debt, convertible bonds of data center operators, oil tanker stocks, and more may provide alternatives to an increasingly narrow and concentrated US stock market, investing in these sorts of assets is not as easy as simply putting money into an S&P 500 Index fund.
Professional management and research can help you manage the risks that come from venturing into less-common income investments. Investors may want to consider gaining exposure to them through multi-asset income strategies that also invest in other income assets as ways to diversify away some of the risks posed by having concentrated exposure to a single asset class. You can do this by researching professionally managed mutual funds or separately managed accounts and running screens for these products using the Mutual Fund Evaluator, ETF/ETP Screener, and Stock Screener on Fidelity.com. Below are the results of some illustrative mutual fund screens that invest in convertible bonds as well as other income-generating investments (these are not recommendations of Adam Kramer or Fidelity).
Mutual funds
Fidelity® Multi-Asset Income Fund (
Fidelity® Convertible Securities Fund (
Invesco Convertible Securities Fund Class A (
NYLI MacKay Convertible Class I (
Putnam Convertible Securities Fund Class A (