A Historic Rate Opportunity in 2026

After a decade of zero or negative interest rates, wealth management clients are experiencing conditions in 2026 not seen since the 2008 financial crisis. The European Central Bank raised its deposit rate to 2.25% in June 2026, and market expectations embed a further 25 basis point hike as early as September. The French 10-year OAT stands at 3.72%, the German Bund at 2.93%, and Investment Grade corporate bonds in euros offer actuarial yields of between 4.0% and 4.8% for 2029-2031 maturities.

This is precisely the environment where fixed-maturity bond funds — commonly called « dated funds » — regain their full relevance. The principle is straightforward: the fund manager builds a portfolio of bonds all maturing close to a target date (for example 2028 or 2030), holds them to maturity, and returns the capital plus net coupons to the investor at term. This « structured buy-and-hold » approach eliminates intermediate price volatility, provided the investor respects the recommended investment horizon.

In 2022-2023, during the first rate-hike cycle, these funds achieved remarkable success, gathering tens of billions of euros across France. Today, after a period of stabilisation, the renewed tension on long-term rates — driven by persistent inflation at 4.2% in the US and by central banks’ hawkish stance — offers a second entry window that is particularly attractive for cautious or balanced investors.

How Fixed-Maturity Funds Work: What You Need to Understand

A fixed-maturity bond fund is not a conventional bond fund. In a standard fund, the manager continuously buys and sells bonds, exposing the investor to price fluctuations — particularly during rate-rising cycles. In a fixed-maturity fund, the manager builds the portfolio during the initial subscription window, then manages it in quasi-passive mode until the target maturity date. Coupons received are either capitalised (accumulation funds) or distributed (income funds).

The actuarial yield communicated at subscription represents the internal rate of return of the portfolio assuming all bonds are held to maturity and no defaults occur. This is the figure you should analyse first — not the running yield, nor the manager’s historical returns on other vintages.

The key point to remember: net asset value fluctuates during the fund’s life, even if you hold your units until maturity. If you need to exit early, you may recover less than your initial investment, particularly in the event of a sharp rate increase or a widening of credit spreads. This is why fixed-maturity funds are horizon-dependent investments — ideally suited to « dormant » liquidity you will not need to mobilise before the target maturity date.

The Two Main Fund Categories

Investment Grade (IG) funds: portfolio composed primarily of bonds rated BBB- or above. Default risk is low (0.2-0.5% historically over 4 years), intermediate volatility is limited. Net actuarial yields typically range from 3.8% to 4.5% in the current environment. These funds suit cautious or balanced profiles.

Short-term High Yield (HY) funds: portfolio of bonds rated BB+ to B-, typically issued by mid-sized European companies. Net actuarial yields can reach 4.8% to 5.5%, but default risk rises to 1.5-3% over 4 years. Diversification (minimum 50-80 positions) is essential to smooth this risk. These funds suit balanced to dynamic profiles seeking an enhanced bond allocation.

How to Select a Fixed-Maturity Fund in 2026: Three Decisive Criteria

The fixed-maturity fund market has evolved considerably since 2022. Many vintages have closed, while others experienced unexpected defaults in the real estate sector or in certain cyclical industries. The following three criteria are systematically applied in our selection process.

1. Average Credit Quality and Diversification

Check the weighted average rating of the portfolio: a fund with an overall BB- rating will be more volatile than a BBB-rated fund, even if its yield is higher. Also verify the number of positions (ideally at least 50 for a HY fund), the per-issuer cap (no more than 3-4% per line) and the sector allocation. Concentrations in commercial real estate or automotive sectors warrant particular scrutiny in the 2026 context.

2. Residual Modified Duration

Modified duration measures the fund’s sensitivity to interest rate movements. For a 2029-maturity fund, you must verify that duration decreases progressively as bonds approach maturity. A duration that remains elevated mid-life signals that the manager has extended maturities to improve the apparent yield — a warning sign. In 2026, favour funds with a modified duration below 3 years for 2028-2029 target maturities.

3. Manager Track Record Through Default Cycles

The 2022-2023 bond crisis served as a live test for fixed-maturity fund managers. Those who had included Russian issuer bonds or AT1 subordinated bank debt suffered irreversible losses. Before subscribing, ask your adviser for the manager’s realised default rate on prior vintages. A clean track record since 2015 is a meaningful differentiating factor.

Wealth Planning Integration: Which Wrapper to Choose?

Fixed-maturity funds can be held within several tax wrappers, each offering different treatment of income and capital gains. The choice of wrapper is as important as the choice of fund itself — it determines the exit tax treatment and intermediate liquidity options.

Risks and Limitations: What the Brochures Don’t Always Say

Fixed-maturity funds are not risk-free investments. While their buy-and-hold logic reduces rate sensitivity, three risks deserve careful attention before subscribing.

Default risk is the primary risk for HY funds. A default on a position representing 3% of the portfolio results in a 3% capital loss — which can erase between six and nine months of coupons. In 2026, the sectors to monitor are European commercial real estate (under rental pressure, difficult refinancing), specialised retail and certain industrial cyclical issuers exposed to US tariff surcharges.

Liquidity risk is often underestimated. During market stress (sharp spread widening), HY funds can become difficult to redeem quickly — not because the fund is « frozen », but because daily valuations will reflect falling bond prices. If you may need liquidity within the next 12 months, fixed-maturity funds are not suited to that requirement.

Reinvestment risk concerns intermediate coupons in income-distributing funds. Should rates fall during the fund’s life, coupons received will be reinvested at less favourable conditions than the initial actuarial yield. Accumulation funds eliminate this bias by automatically reinvesting coupons back into the existing portfolio.