In the current environment where the trajectory of global central bank monetary policy remains uncertain, the asset class known as Collateralized Loan Obligations (CLOs) is gaining recognition among a growing number of investors as a "rate-resistant" source of income, thanks to its unique structural design.

Unlike most fixed-income assets that are highly sensitive to interest rate movements, CLOs exhibit a notable "insensitivity" to adjustments in Federal Reserve policy. This stems primarily from their floating-rate nature. The underlying assets of CLOs are leveraged loans, whose coupons float in sync with a benchmark rate (such as SOFR), while the financing costs for the different tranches of CLO debt are also linked to the same benchmark. The spread between the two remains largely stable, meaning that a one-directional change in the level of interest rates does not significantly impact CLO cash flows.

Taking the lowest-risk AAA-rated CLO tranche as an example, this tier has not experienced a single default in nearly three decades of history. For equity tranche investors in CLOs, while they act as the "first loss" cushion in the capital structure and carry inherent risk, their distributions are similarly dependent on the spread between the loan assets and the debt, not the absolute level of interest rates. Historical data shows that even in low-interest-rate environments, the median annual distribution for US CLO equity tranches has reached 13.6%.

The current market environment further validates this logic. Although at the beginning of 2026 there was a broad market expectation that the Federal Reserve would begin a rate-cutting cycle, persistent inflationary pressures have kept rates elevated. This has, in fact, been beneficial for CLOs: with the SOFR rate remaining in the mid-to-high single-digit range, the yields on AAA-rated CLO ETFs continue to be highly attractive.

So far this year, CLO ETFs have attracted nearly $6 billion in net inflows, with total assets under management surpassing $35 billion. This trend indicates that against a backdrop of unclear macroeconomic prospects and divergent views on the interest rate path, investors increasingly prefer accessing relatively stable spread income through CLOs rather than betting on the direction of rates. For portfolio construction, CLOs are evolving from a niche strategy into a core allocation offering both income and defensive characteristics.