Fixed Income

How bond ladders can help give client portfolios a boost

Mar 20, 2025|ByKaren Veraa-Perry, CFA

KEY TAKEAWAYS

  • Bond laddering is a way for advisors to help clients manage interest rate risk and seek a steadier income stream.
  • iBonds® ETFs make bond laddering simpler and more time-efficient vs. having to research, purchase and track individual bonds.
  • Separately managed accounts (SMAs) offer another option for clients with larger accounts and more complex needs.

Good news for bond market investors: interest rates along the yield curve remain elevated in 2025.1 Higher interest rates provide investors with opportunities to generate income over longer periods of time. However, predicting the timing and magnitude of interest rate changes across the yield curve can be challenging. To manage fixed income allocations in today’s market, advisors can use bond laddering to seek more consistent outcomes for clients.

Bond laddering is a useful method to invest in the bond market. The idea is you buy a series of bonds that mature in consecutive calendar years. Then when the shortest duration bonds mature, you buy a bond that matures the following year. For example, to set up a 5-year bond ladder with $5,000 to invest, you would buy five bonds for $1000 each that mature in 2026 to 2030. Once the 2026 bond matures, you can stay invested by buying a 2031 bond with the proceeds.

BOND LADDERING MADE EASY WITH IBONDS ETFs

iBonds ETFs enable advisors to build bond ladders without the time-consuming and potentially costly effort to research and purchase individual bonds. With iBonds, you can buy equal amounts of each ETF for clients. Each iBond ETF matures in either October or December of its calendar year. When it matures, you can then purchase the next calendar year, as illustrated below.

Figure 1: 5-year corporate bond ladders made easy with iBonds ETFs

Hypothetical example of how to maintain a 5-year bond ladder using iBonds corporate ETFs.

Source: BlackRock. This information should not be relied upon as research, investment advice or a recommendation regarding the funds or any security in particular. This information is strictly for illustrative and educational purposes and is subject to change.


iBonds ETFs make it easy to scale bonds across multiple client accounts. In contrast, building a bond ladder with individual bonds comes with some drawbacks. Not every bond trades every day, so when setting up client accounts with individual bonds, you may be getting different CUSIPs. Managing the cash flows, combing through bond inventory to stay fully invested can be a full-time job.

iBonds ETFs allow for a more consistent experience. All clients own the same CUSIPs and since iBonds ETFs trade on an exchange like a stock, they are block tradeable and limit orders can be used.

Figure 2: The difficulty with individual bonds

Graphic comparing characteristics of individual bonds versus ETFs, mutual funds and individual stocks.

Source: BlackRock. This information should not be relied upon as research, investment advice or a recommendation regarding the funds or any security in particular. This information is strictly for illustrative and educational purposes and is subject to change.


START BUILDING BOND LADDERS TODAY WITH iBONDS ETFs OR SMAs

iBonds ETFs are available in U.S. Treasuries, Treasury Inflation-Protected Securities (TIPS), municipals, investment grade and high yield corporates. Check out the iBonds Laddering Tool to get started building scalable bond ladders. This tool will allow you to see yields, durations, and the number of bonds across different bond sectors.

Alternatively, you may have clients with larger accounts that may require more complex needs and customization—enter bond SMAs. Bond SMAs allow an investor to have a professionally managed portfolio of individual bonds that can be personalized to their goals and needs. Customization options include time horizon, cash flow timing, tax status and credit ratings, to name a few. Dedicated portfolio managers help position client portfolios for developments in the bond market, and our credit research team analyzes every bond owned in the portfolio.2

Comparison table between BlackRock SMAs and iShares iBonds ETFs

*Fund expense ratio does not equal fees assessed on an SMA.


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Karen Veraa

Karen Veraa-Perry, CFA

Head of U.S. iShares Fixed Income Strategy

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